Finding the Fourth Proportional to 1,910.04, 2,636.46 and 1,202.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910.04 : 2,636.46 = 1,202.10 : x
2. Step 2: Convert to fraction form
   1,910.04/2,636.46 = 1,202.10/x
3. Step 3: Cross multiply
   1,910.04x = 2,636.46 × 1,202.10
4. Step 4: Simplify right side
   1,910.04x = 3,169,288.57
5. Step 5: Solve for x
   x = 3,169,288.57/1,910.04
6. Step 6: Final answer
   x = 1,659.28