Finding the Fourth Proportional to 57,554.72, 79,407.24 and 32,399.36

Step by Step Solution

1. Step 1: Write the proportion equation
   57,554.72 : 79,407.24 = 32,399.36 : x
2. Step 2: Convert to fraction form
   57,554.72/79,407.24 = 32,399.36/x
3. Step 3: Cross multiply
   57,554.72x = 79,407.24 × 32,399.36
4. Step 4: Simplify right side
   57,554.72x = 2,572,743,755.37
5. Step 5: Solve for x
   x = 2,572,743,755.37/57,554.72
6. Step 6: Final answer
   x = 44,700.83