Finding the Third Proportional to 747,057,664.13 and 1,116,469,055.25

Step by Step Solution

1. Step 1: Write the proportion equation
   747,057,664.13 : 1,116,469,055.25 = 1,116,469,055.25 : x
2. Step 2: Convert to fraction form
   747,057,664.13/1,116,469,055.25 = 1,116,469,055.25/x
3. Step 3: Cross multiply
   747,057,664.13x = 1,116,469,055.25 × 1,116,469,055.25
4. Step 4: Simplify right side
   747,057,664.13x = 1,246,503,151,330,827,520
5. Step 5: Solve for x
   x = 1,246,503,151,330,827,520/747,057,664.13
6. Step 6: Final answer
   x = 1,668,550,114.92