Finding the Fourth Proportional to 9,696.38, 13,380.03 and 5,447.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,696.38 : 13,380.03 = 5,447.93 : x
2. Step 2: Convert to fraction form
   9,696.38/13,380.03 = 5,447.93/x
3. Step 3: Cross multiply
   9,696.38x = 13,380.03 × 5,447.93
4. Step 4: Simplify right side
   9,696.38x = 72,893,487.27
5. Step 5: Solve for x
   x = 72,893,487.27/9,696.38
6. Step 6: Final answer
   x = 7,517.60