Finding the Fourth Proportional to 23,807.48, 32,855.28 and 13,196.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,807.48 : 32,855.28 = 13,196.88 : x
2. Step 2: Convert to fraction form
   23,807.48/32,855.28 = 13,196.88/x
3. Step 3: Cross multiply
   23,807.48x = 32,855.28 × 13,196.88
4. Step 4: Simplify right side
   23,807.48x = 433,587,187.53
5. Step 5: Solve for x
   x = 433,587,187.53/23,807.48
6. Step 6: Final answer
   x = 18,212.23