Finding the Third Proportional to 42,379.88 and 62,049.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,379.88 : 62,049.38 = 62,049.38 : x
2. Step 2: Convert to fraction form
   42,379.88/62,049.38 = 62,049.38/x
3. Step 3: Cross multiply
   42,379.88x = 62,049.38 × 62,049.38
4. Step 4: Simplify right side
   42,379.88x = 3,850,124,937.89
5. Step 5: Solve for x
   x = 3,850,124,937.89/42,379.88
6. Step 6: Final answer
   x = 90,847.95