Finding the Fourth Proportional to 23,807.22, 32,853.06 and 13,197

Step by Step Solution

1. Step 1: Write the proportion equation
   23,807.22 : 32,853.06 = 13,197 : x
2. Step 2: Convert to fraction form
   23,807.22/32,853.06 = 13,197/x
3. Step 3: Cross multiply
   23,807.22x = 32,853.06 × 13,197
4. Step 4: Simplify right side
   23,807.22x = 433,561,832.82
5. Step 5: Solve for x
   x = 433,561,832.82/23,807.22
6. Step 6: Final answer
   x = 18,211.36