Finding the Fourth Proportional to 9,796.35, 13,520.49 and 5,547.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.35 : 13,520.49 = 5,547.63 : x
2. Step 2: Convert to fraction form
   9,796.35/13,520.49 = 5,547.63/x
3. Step 3: Cross multiply
   9,796.35x = 13,520.49 × 5,547.63
4. Step 4: Simplify right side
   9,796.35x = 75,006,675.94
5. Step 5: Solve for x
   x = 75,006,675.94/9,796.35
6. Step 6: Final answer
   x = 7,656.59