Finding the Fourth Proportional to 60,142.38, 90,142.83 and 24,581.76

Step by Step Solution

1. Step 1: Write the proportion equation
   60,142.38 : 90,142.83 = 24,581.76 : x
2. Step 2: Convert to fraction form
   60,142.38/90,142.83 = 24,581.76/x
3. Step 3: Cross multiply
   60,142.38x = 90,142.83 × 24,581.76
4. Step 4: Simplify right side
   60,142.38x = 2,215,869,412.78
5. Step 5: Solve for x
   x = 2,215,869,412.78/60,142.38
6. Step 6: Final answer
   x = 36,843.73