Finding the Fourth Proportional to 9,535.90, 13,159.83 and 5,344.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,535.90 : 13,159.83 = 5,344.06 : x
2. Step 2: Convert to fraction form
   9,535.90/13,159.83 = 5,344.06/x
3. Step 3: Cross multiply
   9,535.90x = 13,159.83 × 5,344.06
4. Step 4: Simplify right side
   9,535.90x = 70,326,921.11
5. Step 5: Solve for x
   x = 70,326,921.11/9,535.90
6. Step 6: Final answer
   x = 7,374.96