Finding the Fourth Proportional to 23,308.22, 32,165.34 and 12,697.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.22 : 32,165.34 = 12,697.94 : x
2. Step 2: Convert to fraction form
   23,308.22/32,165.34 = 12,697.94/x
3. Step 3: Cross multiply
   23,308.22x = 32,165.34 × 12,697.94
4. Step 4: Simplify right side
   23,308.22x = 408,433,557.40
5. Step 5: Solve for x
   x = 408,433,557.40/23,308.22
6. Step 6: Final answer
   x = 17,523.16