Finding the Fourth Proportional to 23,807.98, 32,855.97 and 13,196.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,807.98 : 32,855.97 = 13,196.89 : x
2. Step 2: Convert to fraction form
   23,807.98/32,855.97 = 13,196.89/x
3. Step 3: Cross multiply
   23,807.98x = 32,855.97 × 13,196.89
4. Step 4: Simplify right side
   23,807.98x = 433,596,621.93
5. Step 5: Solve for x
   x = 433,596,621.93/23,807.98
6. Step 6: Final answer
   x = 18,212.24