Finding the Fourth Proportional to 62,978.16, 86,872.92 and 37,833.84

Step by Step Solution

1. Step 1: Write the proportion equation
   62,978.16 : 86,872.92 = 37,833.84 : x
2. Step 2: Convert to fraction form
   62,978.16/86,872.92 = 37,833.84/x
3. Step 3: Cross multiply
   62,978.16x = 86,872.92 × 37,833.84
4. Step 4: Simplify right side
   62,978.16x = 3,286,736,155.61
5. Step 5: Solve for x
   x = 3,286,736,155.61/62,978.16
6. Step 6: Final answer
   x = 52,188.51