Finding the Fourth Proportional to 114,576.29, 158,115.27 and 64,275.29

Step by Step Solution

1. Step 1: Write the proportion equation
   114,576.29 : 158,115.27 = 64,275.29 : x
2. Step 2: Convert to fraction form
   114,576.29/158,115.27 = 64,275.29/x
3. Step 3: Cross multiply
   114,576.29x = 158,115.27 × 64,275.29
4. Step 4: Simplify right side
   114,576.29x = 10,162,904,042.10
5. Step 5: Solve for x
   x = 10,162,904,042.10/114,576.29
6. Step 6: Final answer
   x = 88,699.89