Finding the Fourth Proportional to 23,800.42, 32,844.86 and 13,190.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,800.42 : 32,844.86 = 13,190.23 : x
2. Step 2: Convert to fraction form
   23,800.42/32,844.86 = 13,190.23/x
3. Step 3: Cross multiply
   23,800.42x = 32,844.86 × 13,190.23
4. Step 4: Simplify right side
   23,800.42x = 433,231,257.72
5. Step 5: Solve for x
   x = 433,231,257.72/23,800.42
6. Step 6: Final answer
   x = 18,202.67