Finding the Fourth Proportional to 9,792.06, 13,511.61 and 5,599.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.06 : 13,511.61 = 5,599.50 : x
2. Step 2: Convert to fraction form
   9,792.06/13,511.61 = 5,599.50/x
3. Step 3: Cross multiply
   9,792.06x = 13,511.61 × 5,599.50
4. Step 4: Simplify right side
   9,792.06x = 75,658,226.42
5. Step 5: Solve for x
   x = 75,658,226.42/9,792.06
6. Step 6: Final answer
   x = 7,726.49