Finding the Fourth Proportional to 114,674.96, 158,256.69 and 63,687.89

Step by Step Solution

1. Step 1: Write the proportion equation
   114,674.96 : 158,256.69 = 63,687.89 : x
2. Step 2: Convert to fraction form
   114,674.96/158,256.69 = 63,687.89/x
3. Step 3: Cross multiply
   114,674.96x = 158,256.69 × 63,687.89
4. Step 4: Simplify right side
   114,674.96x = 10,079,034,664.48
5. Step 5: Solve for x
   x = 10,079,034,664.48/114,674.96
6. Step 6: Final answer
   x = 87,892.20