Finding the Fourth Proportional to 55,107.50, 82,669.04 and 17,658.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,107.50 : 82,669.04 = 17,658.82 : x
2. Step 2: Convert to fraction form
   55,107.50/82,669.04 = 17,658.82/x
3. Step 3: Cross multiply
   55,107.50x = 82,669.04 × 17,658.82
4. Step 4: Simplify right side
   55,107.50x = 1,459,837,696.93
5. Step 5: Solve for x
   x = 1,459,837,696.93/55,107.50
6. Step 6: Final answer
   x = 26,490.73