Finding the Fourth Proportional to 23,457.87, 32,369.83 and 13,896.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,457.87 : 32,369.83 = 13,896.09 : x
2. Step 2: Convert to fraction form
   23,457.87/32,369.83 = 13,896.09/x
3. Step 3: Cross multiply
   23,457.87x = 32,369.83 × 13,896.09
4. Step 4: Simplify right side
   23,457.87x = 449,814,036.22
5. Step 5: Solve for x
   x = 449,814,036.22/23,457.87
6. Step 6: Final answer
   x = 19,175.40