Finding the Third Proportional to 31,250,608 and 68,552,160

Step by Step Solution

1. Step 1: Write the proportion equation
   31,250,608 : 68,552,160 = 68,552,160 : x
2. Step 2: Convert to fraction form
   31,250,608/68,552,160 = 68,552,160/x
3. Step 3: Cross multiply
   31,250,608x = 68,552,160 × 68,552,160
4. Step 4: Simplify right side
   31,250,608x = 4,699,398,640,665,600
5. Step 5: Solve for x
   x = 4,699,398,640,665,600/31,250,608
6. Step 6: Final answer
   x = 150,377,830.75