Finding the Fourth Proportional to 23,807.51, 32,854.37 and 13,196.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,807.51 : 32,854.37 = 13,196.91 : x
2. Step 2: Convert to fraction form
   23,807.51/32,854.37 = 13,196.91/x
3. Step 3: Cross multiply
   23,807.51x = 32,854.37 × 13,196.91
4. Step 4: Simplify right side
   23,807.51x = 433,576,098.01
5. Step 5: Solve for x
   x = 433,576,098.01/23,807.51
6. Step 6: Final answer
   x = 18,211.74