Finding the Fourth Proportional to 3,670.77, 5,065.68 and 2,098.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670.77 : 5,065.68 = 2,098.89 : x
2. Step 2: Convert to fraction form
   3,670.77/5,065.68 = 2,098.89/x
3. Step 3: Cross multiply
   3,670.77x = 5,065.68 × 2,098.89
4. Step 4: Simplify right side
   3,670.77x = 10,632,305.10
5. Step 5: Solve for x
   x = 10,632,305.10/3,670.77
6. Step 6: Final answer
   x = 2,896.48