Finding the Fourth Proportional to 62,401.68, 93,601.71 and 40,356.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,401.68 : 93,601.71 = 40,356.72 : x
2. Step 2: Convert to fraction form
   62,401.68/93,601.71 = 40,356.72/x
3. Step 3: Cross multiply
   62,401.68x = 93,601.71 × 40,356.72
4. Step 4: Simplify right side
   62,401.68x = 3,777,458,001.99
5. Step 5: Solve for x
   x = 3,777,458,001.99/62,401.68
6. Step 6: Final answer
   x = 60,534.56