Finding the Fourth Proportional to 9,803.04, 13,527.92 and 5,326.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,803.04 : 13,527.92 = 5,326.72 : x
2. Step 2: Convert to fraction form
   9,803.04/13,527.92 = 5,326.72/x
3. Step 3: Cross multiply
   9,803.04x = 13,527.92 × 5,326.72
4. Step 4: Simplify right side
   9,803.04x = 72,059,442.02
5. Step 5: Solve for x
   x = 72,059,442.02/9,803.04
6. Step 6: Final answer
   x = 7,350.72