Finding the Fourth Proportional to 12,329.19, 17,002.04 and 7,851.33

Step by Step Solution

1. Step 1: Write the proportion equation
   12,329.19 : 17,002.04 = 7,851.33 : x
2. Step 2: Convert to fraction form
   12,329.19/17,002.04 = 7,851.33/x
3. Step 3: Cross multiply
   12,329.19x = 17,002.04 × 7,851.33
4. Step 4: Simplify right side
   12,329.19x = 133,488,587.46
5. Step 5: Solve for x
   x = 133,488,587.46/12,329.19
6. Step 6: Final answer
   x = 10,827.04