Finding the Fourth Proportional to 95,158.24, 142,744.72 and 28,593.12

Step by Step Solution

1. Step 1: Write the proportion equation
   95,158.24 : 142,744.72 = 28,593.12 : x
2. Step 2: Convert to fraction form
   95,158.24/142,744.72 = 28,593.12/x
3. Step 3: Cross multiply
   95,158.24x = 142,744.72 × 28,593.12
4. Step 4: Simplify right side
   95,158.24x = 4,081,516,908.33
5. Step 5: Solve for x
   x = 4,081,516,908.33/95,158.24
6. Step 6: Final answer
   x = 42,891.89