Finding the Fourth Proportional to 23,341.50, 32,211.27 and 12,731.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,341.50 : 32,211.27 = 12,731.18 : x
2. Step 2: Convert to fraction form
   23,341.50/32,211.27 = 12,731.18/x
3. Step 3: Cross multiply
   23,341.50x = 32,211.27 × 12,731.18
4. Step 4: Simplify right side
   23,341.50x = 410,087,315.34
5. Step 5: Solve for x
   x = 410,087,315.34/23,341.50
6. Step 6: Final answer
   x = 17,569.02