Finding the Fourth Proportional to 2,096.37, 3,128.86 and 2,061.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.37 : 3,128.86 = 2,061.77 : x
2. Step 2: Convert to fraction form
   2,096.37/3,128.86 = 2,061.77/x
3. Step 3: Cross multiply
   2,096.37x = 3,128.86 × 2,061.77
4. Step 4: Simplify right side
   2,096.37x = 6,450,994.21
5. Step 5: Solve for x
   x = 6,450,994.21/2,096.37
6. Step 6: Final answer
   x = 3,077.22