Finding the Fourth Proportional to 42,216.68, 58,257.24 and 23,352.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,216.68 : 58,257.24 = 23,352.60 : x
2. Step 2: Convert to fraction form
   42,216.68/58,257.24 = 23,352.60/x
3. Step 3: Cross multiply
   42,216.68x = 58,257.24 × 23,352.60
4. Step 4: Simplify right side
   42,216.68x = 1,360,458,022.82
5. Step 5: Solve for x
   x = 1,360,458,022.82/42,216.68
6. Step 6: Final answer
   x = 32,225.60