Finding the Fourth Proportional to 103,579.28, 155,375.49 and 32,504.72

Step by Step Solution

1. Step 1: Write the proportion equation
   103,579.28 : 155,375.49 = 32,504.72 : x
2. Step 2: Convert to fraction form
   103,579.28/155,375.49 = 32,504.72/x
3. Step 3: Cross multiply
   103,579.28x = 155,375.49 × 32,504.72
4. Step 4: Simplify right side
   103,579.28x = 5,050,437,548.27
5. Step 5: Solve for x
   x = 5,050,437,548.27/103,579.28
6. Step 6: Final answer
   x = 48,759.15