Finding the Fourth Proportional to 23,532.78, 32,475.09 and 12,922.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,532.78 : 32,475.09 = 12,922.18 : x
2. Step 2: Convert to fraction form
   23,532.78/32,475.09 = 12,922.18/x
3. Step 3: Cross multiply
   23,532.78x = 32,475.09 × 12,922.18
4. Step 4: Simplify right side
   23,532.78x = 419,648,958.50
5. Step 5: Solve for x
   x = 419,648,958.50/23,532.78
6. Step 6: Final answer
   x = 17,832.53