Finding the Fourth Proportional to 117,674.69, 162,392.15 and 63,959.83

Step by Step Solution

1. Step 1: Write the proportion equation
   117,674.69 : 162,392.15 = 63,959.83 : x
2. Step 2: Convert to fraction form
   117,674.69/162,392.15 = 63,959.83/x
3. Step 3: Cross multiply
   117,674.69x = 162,392.15 × 63,959.83
4. Step 4: Simplify right side
   117,674.69x = 10,386,574,061.25
5. Step 5: Solve for x
   x = 10,386,574,061.25/117,674.69
6. Step 6: Final answer
   x = 88,265.15