Finding the Fourth Proportional to 23,328.54, 32,193.72 and 12,718.71

Step by Step Solution

1. Step 1: Write the proportion equation
   23,328.54 : 32,193.72 = 12,718.71 : x
2. Step 2: Convert to fraction form
   23,328.54/32,193.72 = 12,718.71/x
3. Step 3: Cross multiply
   23,328.54x = 32,193.72 × 12,718.71
4. Step 4: Simplify right side
   23,328.54x = 409,462,588.50
5. Step 5: Solve for x
   x = 409,462,588.50/23,328.54
6. Step 6: Final answer
   x = 17,552.00