Finding the Third Proportional to 68,651,580 and 101,789,466

Step by Step Solution

1. Step 1: Write the proportion equation
   68,651,580 : 101,789,466 = 101,789,466 : x
2. Step 2: Convert to fraction form
   68,651,580/101,789,466 = 101,789,466/x
3. Step 3: Cross multiply
   68,651,580x = 101,789,466 × 101,789,466
4. Step 4: Simplify right side
   68,651,580x = 10,361,095,388,565,156
5. Step 5: Solve for x
   x = 10,361,095,388,565,156/68,651,580
6. Step 6: Final answer
   x = 150,922,897.75