Finding the Fourth Proportional to 153,792,003.10, 214,905,696.50 and 153,792,003.10

Step by Step Solution

1. Step 1: Write the proportion equation
   153,792,003.10 : 214,905,696.50 = 153,792,003.10 : x
2. Step 2: Convert to fraction form
   153,792,003.10/214,905,696.50 = 153,792,003.10/x
3. Step 3: Cross multiply
   153,792,003.10x = 214,905,696.50 × 153,792,003.10
4. Step 4: Simplify right side
   153,792,003.10x = 33,050,777,542,335,656
5. Step 5: Solve for x
   x = 33,050,777,542,335,656/153,792,003.10
6. Step 6: Final answer
   x = 214,905,696.50