Finding the Fourth Proportional to 57,449.72, 79,278.54 and 32,301.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,449.72 : 79,278.54 = 32,301.56 : x
2. Step 2: Convert to fraction form
   57,449.72/79,278.54 = 32,301.56/x
3. Step 3: Cross multiply
   57,449.72x = 79,278.54 × 32,301.56
4. Step 4: Simplify right side
   57,449.72x = 2,560,820,516.52
5. Step 5: Solve for x
   x = 2,560,820,516.52/57,449.72
6. Step 6: Final answer
   x = 44,574.99