Finding the Fourth Proportional to 114,019.76, 157,347.50 and 63,718.76

Step by Step Solution

1. Step 1: Write the proportion equation
   114,019.76 : 157,347.50 = 63,718.76 : x
2. Step 2: Convert to fraction form
   114,019.76/157,347.50 = 63,718.76/x
3. Step 3: Cross multiply
   114,019.76x = 157,347.50 × 63,718.76
4. Step 4: Simplify right side
   114,019.76x = 10,025,987,589.10
5. Step 5: Solve for x
   x = 10,025,987,589.10/114,019.76
6. Step 6: Final answer
   x = 87,932.02