Finding the Third Proportional to 747,057,659 and 1,116,469,047

Step by Step Solution

1. Step 1: Write the proportion equation
   747,057,659 : 1,116,469,047 = 1,116,469,047 : x
2. Step 2: Convert to fraction form
   747,057,659/1,116,469,047 = 1,116,469,047/x
3. Step 3: Cross multiply
   747,057,659x = 1,116,469,047 × 1,116,469,047
4. Step 4: Simplify right side
   747,057,659x = 1,246,503,132,909,088,256
5. Step 5: Solve for x
   x = 1,246,503,132,909,088,256/747,057,659
6. Step 6: Final answer
   x = 1,668,550,101.71