Finding the Fourth Proportional to 42,288.96, 58,356.24 and 23,424.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,288.96 : 58,356.24 = 23,424.72 : x
2. Step 2: Convert to fraction form
   42,288.96/58,356.24 = 23,424.72/x
3. Step 3: Cross multiply
   42,288.96x = 58,356.24 × 23,424.72
4. Step 4: Simplify right side
   42,288.96x = 1,366,978,582.25
5. Step 5: Solve for x
   x = 1,366,978,582.25/42,288.96
6. Step 6: Final answer
   x = 32,324.72