Finding the Fourth Proportional to 12,371.04, 17,059.24 and 8,598.47

Step by Step Solution

1. Step 1: Write the proportion equation
   12,371.04 : 17,059.24 = 8,598.47 : x
2. Step 2: Convert to fraction form
   12,371.04/17,059.24 = 8,598.47/x
3. Step 3: Cross multiply
   12,371.04x = 17,059.24 × 8,598.47
4. Step 4: Simplify right side
   12,371.04x = 146,683,288.81
5. Step 5: Solve for x
   x = 146,683,288.81/12,371.04
6. Step 6: Final answer
   x = 11,856.99