Finding the Fourth Proportional to 9,598.57, 14,401.97 and 5,219.17

Step by Step Solution

1. Step 1: Write the proportion equation
   9,598.57 : 14,401.97 = 5,219.17 : x
2. Step 2: Convert to fraction form
   9,598.57/14,401.97 = 5,219.17/x
3. Step 3: Cross multiply
   9,598.57x = 14,401.97 × 5,219.17
4. Step 4: Simplify right side
   9,598.57x = 75,166,329.76
5. Step 5: Solve for x
   x = 75,166,329.76/9,598.57
6. Step 6: Final answer
   x = 7,830.99