Finding the Fourth Proportional to 12,404.41, 17,132.93 and 9,041.83

Step by Step Solution

1. Step 1: Write the proportion equation
   12,404.41 : 17,132.93 = 9,041.83 : x
2. Step 2: Convert to fraction form
   12,404.41/17,132.93 = 9,041.83/x
3. Step 3: Cross multiply
   12,404.41x = 17,132.93 × 9,041.83
4. Step 4: Simplify right side
   12,404.41x = 154,913,040.46
5. Step 5: Solve for x
   x = 154,913,040.46/12,404.41
6. Step 6: Final answer
   x = 12,488.55