Finding the Fourth Proportional to 3,776.56, 5,210.89 and 2,097.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776.56 : 5,210.89 = 2,097.73 : x
2. Step 2: Convert to fraction form
   3,776.56/5,210.89 = 2,097.73/x
3. Step 3: Cross multiply
   3,776.56x = 5,210.89 × 2,097.73
4. Step 4: Simplify right side
   3,776.56x = 10,931,022.01
5. Step 5: Solve for x
   x = 10,931,022.01/3,776.56
6. Step 6: Final answer
   x = 2,894.44