Finding the Fourth Proportional to 13,024.50, 17,974.18 and 7,359.49

Step by Step Solution

1. Step 1: Write the proportion equation
   13,024.50 : 17,974.18 = 7,359.49 : x
2. Step 2: Convert to fraction form
   13,024.50/17,974.18 = 7,359.49/x
3. Step 3: Cross multiply
   13,024.50x = 17,974.18 × 7,359.49
4. Step 4: Simplify right side
   13,024.50x = 132,280,734.63
5. Step 5: Solve for x
   x = 132,280,734.63/13,024.50
6. Step 6: Final answer
   x = 10,156.30