Finding the Fourth Proportional to 9,327.74, 12,870.92 and 5,293.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,327.74 : 12,870.92 = 5,293.94 : x
2. Step 2: Convert to fraction form
   9,327.74/12,870.92 = 5,293.94/x
3. Step 3: Cross multiply
   9,327.74x = 12,870.92 × 5,293.94
4. Step 4: Simplify right side
   9,327.74x = 68,137,878.22
5. Step 5: Solve for x
   x = 68,137,878.22/9,327.74
6. Step 6: Final answer
   x = 7,304.86