Finding the Fourth Proportional to 117,671.83, 162,388.76 and 63,956.83

Step by Step Solution

1. Step 1: Write the proportion equation
   117,671.83 : 162,388.76 = 63,956.83 : x
2. Step 2: Convert to fraction form
   117,671.83/162,388.76 = 63,956.83/x
3. Step 3: Cross multiply
   117,671.83x = 162,388.76 × 63,956.83
4. Step 4: Simplify right side
   117,671.83x = 10,385,870,317.23
5. Step 5: Solve for x
   x = 10,385,870,317.23/117,671.83
6. Step 6: Final answer
   x = 88,261.31