Finding the Fourth Proportional to 2,204.98, 3,042.71 and 1,210.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204.98 : 3,042.71 = 1,210.10 : x
2. Step 2: Convert to fraction form
   2,204.98/3,042.71 = 1,210.10/x
3. Step 3: Cross multiply
   2,204.98x = 3,042.71 × 1,210.10
4. Step 4: Simplify right side
   2,204.98x = 3,681,984.11
5. Step 5: Solve for x
   x = 3,681,984.11/2,204.98
6. Step 6: Final answer
   x = 1,669.85