Finding the Fourth Proportional to 11,498.17, 17,248.62 and 4,103.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,498.17 : 17,248.62 = 4,103.68 : x
2. Step 2: Convert to fraction form
   11,498.17/17,248.62 = 4,103.68/x
3. Step 3: Cross multiply
   11,498.17x = 17,248.62 × 4,103.68
4. Step 4: Simplify right side
   11,498.17x = 70,782,816.92
5. Step 5: Solve for x
   x = 70,782,816.92/11,498.17
6. Step 6: Final answer
   x = 6,156.01