Finding the Third Proportional to 43,087.78 and 62,059.92

Step by Step Solution

1. Step 1: Write the proportion equation
   43,087.78 : 62,059.92 = 62,059.92 : x
2. Step 2: Convert to fraction form
   43,087.78/62,059.92 = 62,059.92/x
3. Step 3: Cross multiply
   43,087.78x = 62,059.92 × 62,059.92
4. Step 4: Simplify right side
   43,087.78x = 3,851,433,903.13
5. Step 5: Solve for x
   x = 3,851,433,903.13/43,087.78
6. Step 6: Final answer
   x = 89,385.76