Finding the Fourth Proportional to 9,426.22, 13,010.52 and 5,449.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,426.22 : 13,010.52 = 5,449.81 : x
2. Step 2: Convert to fraction form
   9,426.22/13,010.52 = 5,449.81/x
3. Step 3: Cross multiply
   9,426.22x = 13,010.52 × 5,449.81
4. Step 4: Simplify right side
   9,426.22x = 70,904,862.00
5. Step 5: Solve for x
   x = 70,904,862.00/9,426.22
6. Step 6: Final answer
   x = 7,522.09