Finding the Fourth Proportional to 27,414.32, 37,831.72 and 14,839.12

Step by Step Solution

1. Step 1: Write the proportion equation
   27,414.32 : 37,831.72 = 14,839.12 : x
2. Step 2: Convert to fraction form
   27,414.32/37,831.72 = 14,839.12/x
3. Step 3: Cross multiply
   27,414.32x = 37,831.72 × 14,839.12
4. Step 4: Simplify right side
   27,414.32x = 561,389,432.89
5. Step 5: Solve for x
   x = 561,389,432.89/27,414.32
6. Step 6: Final answer
   x = 20,477.96