Finding the Third Proportional to 648,132,651 and 926,166,514.50

Step by Step Solution

1. Step 1: Write the proportion equation
   648,132,651 : 926,166,514.50 = 926,166,514.50 : x
2. Step 2: Convert to fraction form
   648,132,651/926,166,514.50 = 926,166,514.50/x
3. Step 3: Cross multiply
   648,132,651x = 926,166,514.50 × 926,166,514.50
4. Step 4: Simplify right side
   648,132,651x = 857,784,412,581,078,656
5. Step 5: Solve for x
   x = 857,784,412,581,078,656/648,132,651
6. Step 6: Final answer
   x = 1,323,470,452.01