Finding the Fourth Proportional to 114,833.69, 158,470.79 and 63,845

Step by Step Solution

1. Step 1: Write the proportion equation
   114,833.69 : 158,470.79 = 63,845 : x
2. Step 2: Convert to fraction form
   114,833.69/158,470.79 = 63,845/x
3. Step 3: Cross multiply
   114,833.69x = 158,470.79 × 63,845
4. Step 4: Simplify right side
   114,833.69x = 10,117,567,587.55
5. Step 5: Solve for x
   x = 10,117,567,587.55/114,833.69
6. Step 6: Final answer
   x = 88,106.27