Finding the Fourth Proportional to 57,595.52, 79,451.52 and 39,659.42

Step by Step Solution

1. Step 1: Write the proportion equation
   57,595.52 : 79,451.52 = 39,659.42 : x
2. Step 2: Convert to fraction form
   57,595.52/79,451.52 = 39,659.42/x
3. Step 3: Cross multiply
   57,595.52x = 79,451.52 × 39,659.42
4. Step 4: Simplify right side
   57,595.52x = 3,151,001,201.32
5. Step 5: Solve for x
   x = 3,151,001,201.32/57,595.52
6. Step 6: Final answer
   x = 54,709.14