Finding the Fourth Proportional to 23,401.54, 32,294.19 and 13,969.90

Step by Step Solution

1. Step 1: Write the proportion equation
   23,401.54 : 32,294.19 = 13,969.90 : x
2. Step 2: Convert to fraction form
   23,401.54/32,294.19 = 13,969.90/x
3. Step 3: Cross multiply
   23,401.54x = 32,294.19 × 13,969.90
4. Step 4: Simplify right side
   23,401.54x = 451,146,604.88
5. Step 5: Solve for x
   x = 451,146,604.88/23,401.54
6. Step 6: Final answer
   x = 19,278.50