Finding the Fourth Proportional to 23,308.36, 32,166.30 and 12,698.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.36 : 32,166.30 = 12,698.98 : x
2. Step 2: Convert to fraction form
   23,308.36/32,166.30 = 12,698.98/x
3. Step 3: Cross multiply
   23,308.36x = 32,166.30 × 12,698.98
4. Step 4: Simplify right side
   23,308.36x = 408,479,200.37
5. Step 5: Solve for x
   x = 408,479,200.37/23,308.36
6. Step 6: Final answer
   x = 17,525.01