Finding the Fourth Proportional to 42,456.48, 58,589.52 and 23,593.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,456.48 : 58,589.52 = 23,593.20 : x
2. Step 2: Convert to fraction form
   42,456.48/58,589.52 = 23,593.20/x
3. Step 3: Cross multiply
   42,456.48x = 58,589.52 × 23,593.20
4. Step 4: Simplify right side
   42,456.48x = 1,382,314,263.26
5. Step 5: Solve for x
   x = 1,382,314,263.26/42,456.48
6. Step 6: Final answer
   x = 32,558.38