Finding the Third Proportional to 39,677.34 and 60,772.78

Step by Step Solution

1. Step 1: Write the proportion equation
   39,677.34 : 60,772.78 = 60,772.78 : x
2. Step 2: Convert to fraction form
   39,677.34/60,772.78 = 60,772.78/x
3. Step 3: Cross multiply
   39,677.34x = 60,772.78 × 60,772.78
4. Step 4: Simplify right side
   39,677.34x = 3,693,330,940.86
5. Step 5: Solve for x
   x = 3,693,330,940.86/39,677.34
6. Step 6: Final answer
   x = 93,084.13