Finding the Fourth Proportional to 117,674.56, 162,391.88 and 63,959.56

Step by Step Solution

1. Step 1: Write the proportion equation
   117,674.56 : 162,391.88 = 63,959.56 : x
2. Step 2: Convert to fraction form
   117,674.56/162,391.88 = 63,959.56/x
3. Step 3: Cross multiply
   117,674.56x = 162,391.88 × 63,959.56
4. Step 4: Simplify right side
   117,674.56x = 10,386,513,192.37
5. Step 5: Solve for x
   x = 10,386,513,192.37/117,674.56
6. Step 6: Final answer
   x = 88,264.73