Finding the Third Proportional to 42,646.50 and 62,866.13

Step by Step Solution

1. Step 1: Write the proportion equation
   42,646.50 : 62,866.13 = 62,866.13 : x
2. Step 2: Convert to fraction form
   42,646.50/62,866.13 = 62,866.13/x
3. Step 3: Cross multiply
   42,646.50x = 62,866.13 × 62,866.13
4. Step 4: Simplify right side
   42,646.50x = 3,952,149,672.52
5. Step 5: Solve for x
   x = 3,952,149,672.52/42,646.50
6. Step 6: Final answer
   x = 92,672.31