Finding the Fourth Proportional to 9,796.18, 13,518.68 and 5,319.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.18 : 13,518.68 = 5,319.89 : x
2. Step 2: Convert to fraction form
   9,796.18/13,518.68 = 5,319.89/x
3. Step 3: Cross multiply
   9,796.18x = 13,518.68 × 5,319.89
4. Step 4: Simplify right side
   9,796.18x = 71,917,890.55
5. Step 5: Solve for x
   x = 71,917,890.55/9,796.18
6. Step 6: Final answer
   x = 7,341.43