Finding the Fourth Proportional to 23,353.02, 32,226.90 and 12,742.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,353.02 : 32,226.90 = 12,742.83 : x
2. Step 2: Convert to fraction form
   23,353.02/32,226.90 = 12,742.83/x
3. Step 3: Cross multiply
   23,353.02x = 32,226.90 × 12,742.83
4. Step 4: Simplify right side
   23,353.02x = 410,662,036.48
5. Step 5: Solve for x
   x = 410,662,036.48/23,353.02
6. Step 6: Final answer
   x = 17,584.96