Finding the Fourth Proportional to 9,327.18, 12,868.61 and 5,293.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,327.18 : 12,868.61 = 5,293.34 : x
2. Step 2: Convert to fraction form
   9,327.18/12,868.61 = 5,293.34/x
3. Step 3: Cross multiply
   9,327.18x = 12,868.61 × 5,293.34
4. Step 4: Simplify right side
   9,327.18x = 68,117,928.06
5. Step 5: Solve for x
   x = 68,117,928.06/9,327.18
6. Step 6: Final answer
   x = 7,303.16