Finding the Fourth Proportional to 9,802.22, 13,527.20 and 5,326.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,802.22 : 13,527.20 = 5,326.06 : x
2. Step 2: Convert to fraction form
   9,802.22/13,527.20 = 5,326.06/x
3. Step 3: Cross multiply
   9,802.22x = 13,527.20 × 5,326.06
4. Step 4: Simplify right side
   9,802.22x = 72,046,678.83
5. Step 5: Solve for x
   x = 72,046,678.83/9,802.22
6. Step 6: Final answer
   x = 7,350.04