Finding the Fourth Proportional to 23,307.24, 32,164.74 and 12,697.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,307.24 : 32,164.74 = 12,697.32 : x
2. Step 2: Convert to fraction form
   23,307.24/32,164.74 = 12,697.32/x
3. Step 3: Cross multiply
   23,307.24x = 32,164.74 × 12,697.32
4. Step 4: Simplify right side
   23,307.24x = 408,405,996.50
5. Step 5: Solve for x
   x = 408,405,996.50/23,307.24
6. Step 6: Final answer
   x = 17,522.71