Finding the Fourth Proportional to 23,307.73, 32,164.50 and 12,697.36

Step by Step Solution

1. Step 1: Write the proportion equation
   23,307.73 : 32,164.50 = 12,697.36 : x
2. Step 2: Convert to fraction form
   23,307.73/32,164.50 = 12,697.36/x
3. Step 3: Cross multiply
   23,307.73x = 32,164.50 × 12,697.36
4. Step 4: Simplify right side
   23,307.73x = 408,404,235.72
5. Step 5: Solve for x
   x = 408,404,235.72/23,307.73
6. Step 6: Final answer
   x = 17,522.27