Finding the Fourth Proportional to 42,144.10, 58,158.81 and 24,238.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,144.10 : 58,158.81 = 24,238.64 : x
2. Step 2: Convert to fraction form
   42,144.10/58,158.81 = 24,238.64/x
3. Step 3: Cross multiply
   42,144.10x = 58,158.81 × 24,238.64
4. Step 4: Simplify right side
   42,144.10x = 1,409,690,603.82
5. Step 5: Solve for x
   x = 1,409,690,603.82/42,144.10
6. Step 6: Final answer
   x = 33,449.30