Finding the Fourth Proportional to 57,294, 79,065.72 and 32,142.96

Step by Step Solution

1. Step 1: Write the proportion equation
   57,294 : 79,065.72 = 32,142.96 : x
2. Step 2: Convert to fraction form
   57,294/79,065.72 = 32,142.96/x
3. Step 3: Cross multiply
   57,294x = 79,065.72 × 32,142.96
4. Step 4: Simplify right side
   57,294x = 2,541,406,275.33
5. Step 5: Solve for x
   x = 2,541,406,275.33/57,294
6. Step 6: Final answer
   x = 44,357.28