Finding the Fourth Proportional to 2,204.84, 3,042.56 and 1,210.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204.84 : 3,042.56 = 1,210.06 : x
2. Step 2: Convert to fraction form
   2,204.84/3,042.56 = 1,210.06/x
3. Step 3: Cross multiply
   2,204.84x = 3,042.56 × 1,210.06
4. Step 4: Simplify right side
   2,204.84x = 3,681,680.15
5. Step 5: Solve for x
   x = 3,681,680.15/2,204.84
6. Step 6: Final answer
   x = 1,669.82