Finding the Fourth Proportional to 23,519.69, 32,457.13 and 13,448.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,519.69 : 32,457.13 = 13,448.32 : x
2. Step 2: Convert to fraction form
   23,519.69/32,457.13 = 13,448.32/x
3. Step 3: Cross multiply
   23,519.69x = 32,457.13 × 13,448.32
4. Step 4: Simplify right side
   23,519.69x = 436,493,870.52
5. Step 5: Solve for x
   x = 436,493,870.52/23,519.69
6. Step 6: Final answer
   x = 18,558.66