Finding the Fourth Proportional to 114,586.88, 158,128.69 and 63,600.05

Step by Step Solution

1. Step 1: Write the proportion equation
   114,586.88 : 158,128.69 = 63,600.05 : x
2. Step 2: Convert to fraction form
   114,586.88/158,128.69 = 63,600.05/x
3. Step 3: Cross multiply
   114,586.88x = 158,128.69 × 63,600.05
4. Step 4: Simplify right side
   114,586.88x = 10,056,992,590.43
5. Step 5: Solve for x
   x = 10,056,992,590.43/114,586.88
6. Step 6: Final answer
   x = 87,767.40