Finding the Fourth Proportional to 9,276.46, 12,801.25 and 5,297.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,276.46 : 12,801.25 = 5,297.49 : x
2. Step 2: Convert to fraction form
   9,276.46/12,801.25 = 5,297.49/x
3. Step 3: Cross multiply
   9,276.46x = 12,801.25 × 5,297.49
4. Step 4: Simplify right side
   9,276.46x = 67,814,493.86
5. Step 5: Solve for x
   x = 67,814,493.86/9,276.46
6. Step 6: Final answer
   x = 7,310.38