Finding the Fourth Proportional to 57,613.59, 79,507.10 and 32,121.57

Step by Step Solution

1. Step 1: Write the proportion equation
   57,613.59 : 79,507.10 = 32,121.57 : x
2. Step 2: Convert to fraction form
   57,613.59/79,507.10 = 32,121.57/x
3. Step 3: Cross multiply
   57,613.59x = 79,507.10 × 32,121.57
4. Step 4: Simplify right side
   57,613.59x = 2,553,892,660.30
5. Step 5: Solve for x
   x = 2,553,892,660.30/57,613.59
6. Step 6: Final answer
   x = 44,327.95