Finding the Fourth Proportional to 114,509.48, 158,024.72 and 69,181.16

Step by Step Solution

1. Step 1: Write the proportion equation
   114,509.48 : 158,024.72 = 69,181.16 : x
2. Step 2: Convert to fraction form
   114,509.48/158,024.72 = 69,181.16/x
3. Step 3: Cross multiply
   114,509.48x = 158,024.72 × 69,181.16
4. Step 4: Simplify right side
   114,509.48x = 10,932,333,438.28
5. Step 5: Solve for x
   x = 10,932,333,438.28/114,509.48
6. Step 6: Final answer
   x = 95,470.99