Finding the Fourth Proportional to 2,204.76, 3,042.59 and 1,210.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204.76 : 3,042.59 = 1,210.02 : x
2. Step 2: Convert to fraction form
   2,204.76/3,042.59 = 1,210.02/x
3. Step 3: Cross multiply
   2,204.76x = 3,042.59 × 1,210.02
4. Step 4: Simplify right side
   2,204.76x = 3,681,588.70
5. Step 5: Solve for x
   x = 3,681,588.70/2,204.76
6. Step 6: Final answer
   x = 1,669.84