Finding the Fourth Proportional to 23,353.61, 32,227.67 and 12,743.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,353.61 : 32,227.67 = 12,743.06 : x
2. Step 2: Convert to fraction form
   23,353.61/32,227.67 = 12,743.06/x
3. Step 3: Cross multiply
   23,353.61x = 32,227.67 × 12,743.06
4. Step 4: Simplify right side
   23,353.61x = 410,679,003.19
5. Step 5: Solve for x
   x = 410,679,003.19/23,353.61
6. Step 6: Final answer
   x = 17,585.25