Finding the Fourth Proportional to 42,449.39, 58,577.31 and 23,328.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,449.39 : 58,577.31 = 23,328.75 : x
2. Step 2: Convert to fraction form
   42,449.39/58,577.31 = 23,328.75/x
3. Step 3: Cross multiply
   42,449.39x = 58,577.31 × 23,328.75
4. Step 4: Simplify right side
   42,449.39x = 1,366,535,420.66
5. Step 5: Solve for x
   x = 1,366,535,420.66/42,449.39
6. Step 6: Final answer
   x = 32,192.11