Finding the Fourth Proportional to 23,308.69, 32,165.13 and 12,698.14

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.69 : 32,165.13 = 12,698.14 : x
2. Step 2: Convert to fraction form
   23,308.69/32,165.13 = 12,698.14/x
3. Step 3: Cross multiply
   23,308.69x = 32,165.13 × 12,698.14
4. Step 4: Simplify right side
   23,308.69x = 408,437,323.86
5. Step 5: Solve for x
   x = 408,437,323.86/23,308.69
6. Step 6: Final answer
   x = 17,522.96