Finding the Fourth Proportional to 3,669.72, 5,065.08 and 2,098.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669.72 : 5,065.08 = 2,098.72 : x
2. Step 2: Convert to fraction form
   3,669.72/5,065.08 = 2,098.72/x
3. Step 3: Cross multiply
   3,669.72x = 5,065.08 × 2,098.72
4. Step 4: Simplify right side
   3,669.72x = 10,630,184.70
5. Step 5: Solve for x
   x = 10,630,184.70/3,669.72
6. Step 6: Final answer
   x = 2,896.73