Finding the Fourth Proportional to 57,432.42, 79,255.89 and 32,281.74

Step by Step Solution

1. Step 1: Write the proportion equation
   57,432.42 : 79,255.89 = 32,281.74 : x
2. Step 2: Convert to fraction form
   57,432.42/79,255.89 = 32,281.74/x
3. Step 3: Cross multiply
   57,432.42x = 79,255.89 × 32,281.74
4. Step 4: Simplify right side
   57,432.42x = 2,558,518,034.45
5. Step 5: Solve for x
   x = 2,558,518,034.45/57,432.42
6. Step 6: Final answer
   x = 44,548.32