Finding the Fourth Proportional to 9,602.82, 13,250.83 and 5,353.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,602.82 : 13,250.83 = 5,353.56 : x
2. Step 2: Convert to fraction form
   9,602.82/13,250.83 = 5,353.56/x
3. Step 3: Cross multiply
   9,602.82x = 13,250.83 × 5,353.56
4. Step 4: Simplify right side
   9,602.82x = 70,939,113.45
5. Step 5: Solve for x
   x = 70,939,113.45/9,602.82
6. Step 6: Final answer
   x = 7,387.32