Finding the Fourth Proportional to 12,452.59, 17,184.47 and 6,787.34

Step by Step Solution

1. Step 1: Write the proportion equation
   12,452.59 : 17,184.47 = 6,787.34 : x
2. Step 2: Convert to fraction form
   12,452.59/17,184.47 = 6,787.34/x
3. Step 3: Cross multiply
   12,452.59x = 17,184.47 × 6,787.34
4. Step 4: Simplify right side
   12,452.59x = 116,636,852.61
5. Step 5: Solve for x
   x = 116,636,852.61/12,452.59
6. Step 6: Final answer
   x = 9,366.47