Finding the Fourth Proportional to 12,323.84, 17,007.12 and 6,734.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,323.84 : 17,007.12 = 6,734.72 : x
2. Step 2: Convert to fraction form
   12,323.84/17,007.12 = 6,734.72/x
3. Step 3: Cross multiply
   12,323.84x = 17,007.12 × 6,734.72
4. Step 4: Simplify right side
   12,323.84x = 114,538,191.21
5. Step 5: Solve for x
   x = 114,538,191.21/12,323.84
6. Step 6: Final answer
   x = 9,294.03