Finding the Fourth Proportional to 12,837, 17,715.38 and 7,248.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,837 : 17,715.38 = 7,248.04 : x
2. Step 2: Convert to fraction form
   12,837/17,715.38 = 7,248.04/x
3. Step 3: Cross multiply
   12,837x = 17,715.38 × 7,248.04
4. Step 4: Simplify right side
   12,837x = 128,401,782.86
5. Step 5: Solve for x
   x = 128,401,782.86/12,837
6. Step 6: Final answer
   x = 10,002.48