Finding the Fourth Proportional to 12,333.42, 17,017.08 and 8,353.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,333.42 : 17,017.08 = 8,353.08 : x
2. Step 2: Convert to fraction form
   12,333.42/17,017.08 = 8,353.08/x
3. Step 3: Cross multiply
   12,333.42x = 17,017.08 × 8,353.08
4. Step 4: Simplify right side
   12,333.42x = 142,145,030.61
5. Step 5: Solve for x
   x = 142,145,030.61/12,333.42
6. Step 6: Final answer
   x = 11,525.19