Finding the Fourth Proportional to 23,336.71, 32,205.09 and 12,726.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,336.71 : 32,205.09 = 12,726.72 : x
2. Step 2: Convert to fraction form
   23,336.71/32,205.09 = 12,726.72/x
3. Step 3: Cross multiply
   23,336.71x = 32,205.09 × 12,726.72
4. Step 4: Simplify right side
   23,336.71x = 409,865,210.73
5. Step 5: Solve for x
   x = 409,865,210.73/23,336.71
6. Step 6: Final answer
   x = 17,563.11