Finding the Fourth Proportional to 42,549.16, 58,715.53 and 23,425.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,549.16 : 58,715.53 = 23,425.20 : x
2. Step 2: Convert to fraction form
   42,549.16/58,715.53 = 23,425.20/x
3. Step 3: Cross multiply
   42,549.16x = 58,715.53 × 23,425.20
4. Step 4: Simplify right side
   42,549.16x = 1,375,422,739.78
5. Step 5: Solve for x
   x = 1,375,422,739.78/42,549.16
6. Step 6: Final answer
   x = 32,325.50