Finding the Fourth Proportional to 114,714, 158,330.61 and 63,744.21

Step by Step Solution

1. Step 1: Write the proportion equation
   114,714 : 158,330.61 = 63,744.21 : x
2. Step 2: Convert to fraction form
   114,714/158,330.61 = 63,744.21/x
3. Step 3: Cross multiply
   114,714x = 158,330.61 × 63,744.21
4. Step 4: Simplify right side
   114,714x = 10,092,659,653.27
5. Step 5: Solve for x
   x = 10,092,659,653.27/114,714
6. Step 6: Final answer
   x = 87,981.06