Finding the Fourth Proportional to 54,152.38, 81,144.79 and 37,544.86

Step by Step Solution

1. Step 1: Write the proportion equation
   54,152.38 : 81,144.79 = 37,544.86 : x
2. Step 2: Convert to fraction form
   54,152.38/81,144.79 = 37,544.86/x
3. Step 3: Cross multiply
   54,152.38x = 81,144.79 × 37,544.86
4. Step 4: Simplify right side
   54,152.38x = 3,046,569,780.28
5. Step 5: Solve for x
   x = 3,046,569,780.28/54,152.38
6. Step 6: Final answer
   x = 56,259.20