Finding the Fourth Proportional to 57,570.52, 79,446.90 and 32,419.96

Step by Step Solution

1. Step 1: Write the proportion equation
   57,570.52 : 79,446.90 = 32,419.96 : x
2. Step 2: Convert to fraction form
   57,570.52/79,446.90 = 32,419.96/x
3. Step 3: Cross multiply
   57,570.52x = 79,446.90 × 32,419.96
4. Step 4: Simplify right side
   57,570.52x = 2,575,665,320.12
5. Step 5: Solve for x
   x = 2,575,665,320.12/57,570.52
6. Step 6: Final answer
   x = 44,739.31