Finding the Fourth Proportional to 8,300.76, 12,454.76 and 2,754.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,300.76 : 12,454.76 = 2,754.84 : x
2. Step 2: Convert to fraction form
   8,300.76/12,454.76 = 2,754.84/x
3. Step 3: Cross multiply
   8,300.76x = 12,454.76 × 2,754.84
4. Step 4: Simplify right side
   8,300.76x = 34,310,871.04
5. Step 5: Solve for x
   x = 34,310,871.04/8,300.76
6. Step 6: Final answer
   x = 4,133.46