Finding the Fourth Proportional to 9,825.06, 13,558.58 and 5,348.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,825.06 : 13,558.58 = 5,348.84 : x
2. Step 2: Convert to fraction form
   9,825.06/13,558.58 = 5,348.84/x
3. Step 3: Cross multiply
   9,825.06x = 13,558.58 × 5,348.84
4. Step 4: Simplify right side
   9,825.06x = 72,522,648.30
5. Step 5: Solve for x
   x = 72,522,648.30/9,825.06
6. Step 6: Final answer
   x = 7,381.40