Finding the Fourth Proportional to 114,743.52, 158,360.88 and 64,442.52

Step by Step Solution

1. Step 1: Write the proportion equation
   114,743.52 : 158,360.88 = 64,442.52 : x
2. Step 2: Convert to fraction form
   114,743.52/158,360.88 = 64,442.52/x
3. Step 3: Cross multiply
   114,743.52x = 158,360.88 × 64,442.52
4. Step 4: Simplify right side
   114,743.52x = 10,205,174,176.62
5. Step 5: Solve for x
   x = 10,205,174,176.62/114,743.52
6. Step 6: Final answer
   x = 88,939.00