Finding the Fourth Proportional to 82,285.98, 123,433.58 and 23,117.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,285.98 : 123,433.58 = 23,117.04 : x
2. Step 2: Convert to fraction form
   82,285.98/123,433.58 = 23,117.04/x
3. Step 3: Cross multiply
   82,285.98x = 123,433.58 × 23,117.04
4. Step 4: Simplify right side
   82,285.98x = 2,853,418,389.04
5. Step 5: Solve for x
   x = 2,853,418,389.04/82,285.98
6. Step 6: Final answer
   x = 34,676.85