Finding the Fourth Proportional to 7,076.76, 10,617.41 and 2,146.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,076.76 : 10,617.41 = 2,146.89 : x
2. Step 2: Convert to fraction form
   7,076.76/10,617.41 = 2,146.89/x
3. Step 3: Cross multiply
   7,076.76x = 10,617.41 × 2,146.89
4. Step 4: Simplify right side
   7,076.76x = 22,794,411.35
5. Step 5: Solve for x
   x = 22,794,411.35/7,076.76
6. Step 6: Final answer
   x = 3,221.02