Finding the Fourth Proportional to 23,878.09, 32,949.83 and 13,807.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,878.09 : 32,949.83 = 13,807.18 : x
2. Step 2: Convert to fraction form
   23,878.09/32,949.83 = 13,807.18/x
3. Step 3: Cross multiply
   23,878.09x = 32,949.83 × 13,807.18
4. Step 4: Simplify right side
   23,878.09x = 454,944,185.92
5. Step 5: Solve for x
   x = 454,944,185.92/23,878.09
6. Step 6: Final answer
   x = 19,052.79