Finding the Fourth Proportional to 9,799.30, 13,523.05 and 5,323.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,799.30 : 13,523.05 = 5,323.05 : x
2. Step 2: Convert to fraction form
   9,799.30/13,523.05 = 5,323.05/x
3. Step 3: Cross multiply
   9,799.30x = 13,523.05 × 5,323.05
4. Step 4: Simplify right side
   9,799.30x = 71,983,935.01
5. Step 5: Solve for x
   x = 71,983,935.01/9,799.30
6. Step 6: Final answer
   x = 7,345.82