Finding the Fourth Proportional to 23,229.83, 32,064.70 and 13,669.19

Step by Step Solution

1. Step 1: Write the proportion equation
   23,229.83 : 32,064.70 = 13,669.19 : x
2. Step 2: Convert to fraction form
   23,229.83/32,064.70 = 13,669.19/x
3. Step 3: Cross multiply
   23,229.83x = 32,064.70 × 13,669.19
4. Step 4: Simplify right side
   23,229.83x = 438,298,476.59
5. Step 5: Solve for x
   x = 438,298,476.59/23,229.83
6. Step 6: Final answer
   x = 18,867.92