Finding the Fourth Proportional to 23,807.37, 32,856.57 and 13,199.04

Step by Step Solution

1. Step 1: Write the proportion equation
   23,807.37 : 32,856.57 = 13,199.04 : x
2. Step 2: Convert to fraction form
   23,807.37/32,856.57 = 13,199.04/x
3. Step 3: Cross multiply
   23,807.37x = 32,856.57 × 13,199.04
4. Step 4: Simplify right side
   23,807.37x = 433,675,181.69
5. Step 5: Solve for x
   x = 433,675,181.69/23,807.37
6. Step 6: Final answer
   x = 18,216.01