Finding the Third Proportional to 42,330.38 and 62,230.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,330.38 : 62,230.50 = 62,230.50 : x
2. Step 2: Convert to fraction form
   42,330.38/62,230.50 = 62,230.50/x
3. Step 3: Cross multiply
   42,330.38x = 62,230.50 × 62,230.50
4. Step 4: Simplify right side
   42,330.38x = 3,872,635,130.25
5. Step 5: Solve for x
   x = 3,872,635,130.25/42,330.38
6. Step 6: Final answer
   x = 91,485.96