Finding the Fourth Proportional to 57,874.30, 79,874.24 and 32,390.42

Step by Step Solution

1. Step 1: Write the proportion equation
   57,874.30 : 79,874.24 = 32,390.42 : x
2. Step 2: Convert to fraction form
   57,874.30/79,874.24 = 32,390.42/x
3. Step 3: Cross multiply
   57,874.30x = 79,874.24 × 32,390.42
4. Step 4: Simplify right side
   57,874.30x = 2,587,159,619.46
5. Step 5: Solve for x
   x = 2,587,159,619.46/57,874.30
6. Step 6: Final answer
   x = 44,703.08