Finding the Fourth Proportional to 110,662.76, 165,671.18 and 82,325.42

Step by Step Solution

1. Step 1: Write the proportion equation
   110,662.76 : 165,671.18 = 82,325.42 : x
2. Step 2: Convert to fraction form
   110,662.76/165,671.18 = 82,325.42/x
3. Step 3: Cross multiply
   110,662.76x = 165,671.18 × 82,325.42
4. Step 4: Simplify right side
   110,662.76x = 13,638,949,475.40
5. Step 5: Solve for x
   x = 13,638,949,475.40/110,662.76
6. Step 6: Final answer
   x = 123,247.87