Finding the Fourth Proportional to 2,101.68, 3,153.72 and 2,096.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101.68 : 3,153.72 = 2,096.76 : x
2. Step 2: Convert to fraction form
   2,101.68/3,153.72 = 2,096.76/x
3. Step 3: Cross multiply
   2,101.68x = 3,153.72 × 2,096.76
4. Step 4: Simplify right side
   2,101.68x = 6,612,593.95
5. Step 5: Solve for x
   x = 6,612,593.95/2,101.68
6. Step 6: Final answer
   x = 3,146.34