Finding the Fourth Proportional to 23,308.86, 32,166.18 and 12,698.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.86 : 32,166.18 = 12,698.46 : x
2. Step 2: Convert to fraction form
   23,308.86/32,166.18 = 12,698.46/x
3. Step 3: Cross multiply
   23,308.86x = 32,166.18 × 12,698.46
4. Step 4: Simplify right side
   23,308.86x = 408,460,950.08
5. Step 5: Solve for x
   x = 408,460,950.08/23,308.86
6. Step 6: Final answer
   x = 17,523.85