Finding the Fourth Proportional to 57,298.74, 79,078.23 and 32,148.42

Step by Step Solution

1. Step 1: Write the proportion equation
   57,298.74 : 79,078.23 = 32,148.42 : x
2. Step 2: Convert to fraction form
   57,298.74/79,078.23 = 32,148.42/x
3. Step 3: Cross multiply
   57,298.74x = 79,078.23 × 32,148.42
4. Step 4: Simplify right side
   57,298.74x = 2,542,240,150.90
5. Step 5: Solve for x
   x = 2,542,240,150.90/57,298.74
6. Step 6: Final answer
   x = 44,368.17