Finding the Fourth Proportional to 42,638.72, 58,825.96 and 24,723.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,638.72 : 58,825.96 = 24,723.84 : x
2. Step 2: Convert to fraction form
   42,638.72/58,825.96 = 24,723.84/x
3. Step 3: Cross multiply
   42,638.72x = 58,825.96 × 24,723.84
4. Step 4: Simplify right side
   42,638.72x = 1,454,403,622.89
5. Step 5: Solve for x
   x = 1,454,403,622.89/42,638.72
6. Step 6: Final answer
   x = 34,109.93