Finding the Fourth Proportional to 9,792.18, 13,508.64 and 5,598

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.18 : 13,508.64 = 5,598 : x
2. Step 2: Convert to fraction form
   9,792.18/13,508.64 = 5,598/x
3. Step 3: Cross multiply
   9,792.18x = 13,508.64 × 5,598
4. Step 4: Simplify right side
   9,792.18x = 75,621,366.72
5. Step 5: Solve for x
   x = 75,621,366.72/9,792.18
6. Step 6: Final answer
   x = 7,722.63