Finding the Third Proportional to 771,055,552.50 and 1,174,662,166.50

Step by Step Solution

1. Step 1: Write the proportion equation
   771,055,552.50 : 1,174,662,166.50 = 1,174,662,166.50 : x
2. Step 2: Convert to fraction form
   771,055,552.50/1,174,662,166.50 = 1,174,662,166.50/x
3. Step 3: Cross multiply
   771,055,552.50x = 1,174,662,166.50 × 1,174,662,166.50
4. Step 4: Simplify right side
   771,055,552.50x = 1,379,831,205,406,473,728
5. Step 5: Solve for x
   x = 1,379,831,205,406,473,728/771,055,552.50
6. Step 6: Final answer
   x = 1,789,535,398.50