Finding the Fourth Proportional to 9,820.49, 13,552.08 and 5,344.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,820.49 : 13,552.08 = 5,344.34 : x
2. Step 2: Convert to fraction form
   9,820.49/13,552.08 = 5,344.34/x
3. Step 3: Cross multiply
   9,820.49x = 13,552.08 × 5,344.34
4. Step 4: Simplify right side
   9,820.49x = 72,426,855.47
5. Step 5: Solve for x
   x = 72,426,855.47/9,820.49
6. Step 6: Final answer
   x = 7,375.08