Finding the Fourth Proportional to 17,574.71, 24,227.86 and 12,530.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,574.71 : 24,227.86 = 12,530.18 : x
2. Step 2: Convert to fraction form
   17,574.71/24,227.86 = 12,530.18/x
3. Step 3: Cross multiply
   17,574.71x = 24,227.86 × 12,530.18
4. Step 4: Simplify right side
   17,574.71x = 303,579,465.48
5. Step 5: Solve for x
   x = 303,579,465.48/17,574.71
6. Step 6: Final answer
   x = 17,273.66