Finding the Fourth Proportional to 117,671.33, 162,388.08 and 63,956.33

Step by Step Solution

1. Step 1: Write the proportion equation
   117,671.33 : 162,388.08 = 63,956.33 : x
2. Step 2: Convert to fraction form
   117,671.33/162,388.08 = 63,956.33/x
3. Step 3: Cross multiply
   117,671.33x = 162,388.08 × 63,956.33
4. Step 4: Simplify right side
   117,671.33x = 10,385,744,500.82
5. Step 5: Solve for x
   x = 10,385,744,500.82/117,671.33
6. Step 6: Final answer
   x = 88,260.62