Finding the Fourth Proportional to 23,219.88, 32,051.61 and 13,788.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,219.88 : 32,051.61 = 13,788.38 : x
2. Step 2: Convert to fraction form
   23,219.88/32,051.61 = 13,788.38/x
3. Step 3: Cross multiply
   23,219.88x = 32,051.61 × 13,788.38
4. Step 4: Simplify right side
   23,219.88x = 441,939,778.29
5. Step 5: Solve for x
   x = 441,939,778.29/23,219.88
6. Step 6: Final answer
   x = 19,032.82