Finding the Fourth Proportional to 12,401.52, 17,114.16 and 6,812.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,401.52 : 17,114.16 = 6,812.52 : x
2. Step 2: Convert to fraction form
   12,401.52/17,114.16 = 6,812.52/x
3. Step 3: Cross multiply
   12,401.52x = 17,114.16 × 6,812.52
4. Step 4: Simplify right side
   12,401.52x = 116,590,557.28
5. Step 5: Solve for x
   x = 116,590,557.28/12,401.52
6. Step 6: Final answer
   x = 9,401.31