Finding the Fourth Proportional to 23,219.79, 32,046.04 and 13,788.35

Step by Step Solution

1. Step 1: Write the proportion equation
   23,219.79 : 32,046.04 = 13,788.35 : x
2. Step 2: Convert to fraction form
   23,219.79/32,046.04 = 13,788.35/x
3. Step 3: Cross multiply
   23,219.79x = 32,046.04 × 13,788.35
4. Step 4: Simplify right side
   23,219.79x = 441,862,102.33
5. Step 5: Solve for x
   x = 441,862,102.33/23,219.79
6. Step 6: Final answer
   x = 19,029.55