Finding the Fourth Proportional to 114,571.43, 158,095.61 and 63,570.89

Step by Step Solution

1. Step 1: Write the proportion equation
   114,571.43 : 158,095.61 = 63,570.89 : x
2. Step 2: Convert to fraction form
   114,571.43/158,095.61 = 63,570.89/x
3. Step 3: Cross multiply
   114,571.43x = 158,095.61 × 63,570.89
4. Step 4: Simplify right side
   114,571.43x = 10,050,279,306.15
5. Step 5: Solve for x
   x = 10,050,279,306.15/114,571.43
6. Step 6: Final answer
   x = 87,720.64