Finding the Fourth Proportional to 42,449.13, 58,576.96 and 23,328.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,449.13 : 58,576.96 = 23,328.49 : x
2. Step 2: Convert to fraction form
   42,449.13/58,576.96 = 23,328.49/x
3. Step 3: Cross multiply
   42,449.13x = 58,576.96 × 23,328.49
4. Step 4: Simplify right side
   42,449.13x = 1,366,512,025.59
5. Step 5: Solve for x
   x = 1,366,512,025.59/42,449.13
6. Step 6: Final answer
   x = 32,191.76