Finding the Fourth Proportional to 57,774.72, 79,728.12 and 32,281.59

Step by Step Solution

1. Step 1: Write the proportion equation
   57,774.72 : 79,728.12 = 32,281.59 : x
2. Step 2: Convert to fraction form
   57,774.72/79,728.12 = 32,281.59/x
3. Step 3: Cross multiply
   57,774.72x = 79,728.12 × 32,281.59
4. Step 4: Simplify right side
   57,774.72x = 2,573,750,481.31
5. Step 5: Solve for x
   x = 2,573,750,481.31/57,774.72
6. Step 6: Final answer
   x = 44,548.04