Finding the Fourth Proportional to 57,406.56, 79,223.40 and 32,256

Step by Step Solution

1. Step 1: Write the proportion equation
   57,406.56 : 79,223.40 = 32,256 : x
2. Step 2: Convert to fraction form
   57,406.56/79,223.40 = 32,256/x
3. Step 3: Cross multiply
   57,406.56x = 79,223.40 × 32,256
4. Step 4: Simplify right side
   57,406.56x = 2,555,429,990.40
5. Step 5: Solve for x
   x = 2,555,429,990.40/57,406.56
6. Step 6: Final answer
   x = 44,514.60