Finding the Fourth Proportional to 9,535.60, 13,159.08 and 5,343.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,535.60 : 13,159.08 = 5,343.82 : x
2. Step 2: Convert to fraction form
   9,535.60/13,159.08 = 5,343.82/x
3. Step 3: Cross multiply
   9,535.60x = 13,159.08 × 5,343.82
4. Step 4: Simplify right side
   9,535.60x = 70,319,754.89
5. Step 5: Solve for x
   x = 70,319,754.89/9,535.60
6. Step 6: Final answer
   x = 7,374.44