Finding the Fourth Proportional to 9,654.73, 13,323.81 and 5,347.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,654.73 : 13,323.81 = 5,347.87 : x
2. Step 2: Convert to fraction form
   9,654.73/13,323.81 = 5,347.87/x
3. Step 3: Cross multiply
   9,654.73x = 13,323.81 × 5,347.87
4. Step 4: Simplify right side
   9,654.73x = 71,254,003.78
5. Step 5: Solve for x
   x = 71,254,003.78/9,654.73
6. Step 6: Final answer
   x = 7,380.22