Finding the Fourth Proportional to 3,776.98, 5,212.52 and 2,098.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776.98 : 5,212.52 = 2,098.54 : x
2. Step 2: Convert to fraction form
   3,776.98/5,212.52 = 2,098.54/x
3. Step 3: Cross multiply
   3,776.98x = 5,212.52 × 2,098.54
4. Step 4: Simplify right side
   3,776.98x = 10,938,681.72
5. Step 5: Solve for x
   x = 10,938,681.72/3,776.98
6. Step 6: Final answer
   x = 2,896.14