Finding the Fourth Proportional to 12,307.83, 16,982.05 and 7,268.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,307.83 : 16,982.05 = 7,268.61 : x
2. Step 2: Convert to fraction form
   12,307.83/16,982.05 = 7,268.61/x
3. Step 3: Cross multiply
   12,307.83x = 16,982.05 × 7,268.61
4. Step 4: Simplify right side
   12,307.83x = 123,435,898.45
5. Step 5: Solve for x
   x = 123,435,898.45/12,307.83
6. Step 6: Final answer
   x = 10,029.05