Finding the Fourth Proportional to 3,735,468,084,777.50, 5,603,447,985,293.50 and 978,743,606,961.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,735,468,084,777.50 : 5,603,447,985,293.50 = 978,743,606,961.10 : x
2. Step 2: Convert to fraction form
   3,735,468,084,777.50/5,603,447,985,293.50 = 978,743,606,961.10/x
3. Step 3: Cross multiply
   3,735,468,084,777.50x = 5,603,447,985,293.50 × 978,743,606,961.10
4. Step 4: Simplify right side
   3,735,468,084,777.50x = 5,484,338,892,545,069,179,469,824
5. Step 5: Solve for x
   x = 5,484,338,892,545,069,179,469,824/3,735,468,084,777.50
6. Step 6: Final answer
   x = 1,468,179,828,625.61