Finding the Fourth Proportional to 9,602.46, 13,251.06 and 5,353.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,602.46 : 13,251.06 = 5,353.38 : x
2. Step 2: Convert to fraction form
   9,602.46/13,251.06 = 5,353.38/x
3. Step 3: Cross multiply
   9,602.46x = 13,251.06 × 5,353.38
4. Step 4: Simplify right side
   9,602.46x = 70,937,959.58
5. Step 5: Solve for x
   x = 70,937,959.58/9,602.46
6. Step 6: Final answer
   x = 7,387.48