Finding the Third Proportional to 67,693,108.50 and 103,126,450.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,693,108.50 : 103,126,450.50 = 103,126,450.50 : x
2. Step 2: Convert to fraction form
   67,693,108.50/103,126,450.50 = 103,126,450.50/x
3. Step 3: Cross multiply
   67,693,108.50x = 103,126,450.50 × 103,126,450.50
4. Step 4: Simplify right side
   67,693,108.50x = 10,635,064,792,728,950
5. Step 5: Solve for x
   x = 10,635,064,792,728,950/67,693,108.50
6. Step 6: Final answer
   x = 157,107,053.12