Finding the Fourth Proportional to 9,697.83, 13,383.06 and 5,449.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,697.83 : 13,383.06 = 5,449.07 : x
2. Step 2: Convert to fraction form
   9,697.83/13,383.06 = 5,449.07/x
3. Step 3: Cross multiply
   9,697.83x = 13,383.06 × 5,449.07
4. Step 4: Simplify right side
   9,697.83x = 72,925,230.75
5. Step 5: Solve for x
   x = 72,925,230.75/9,697.83
6. Step 6: Final answer
   x = 7,519.75