Finding the Fourth Proportional to 2,066,797.20, 3,100,788.72 and 868,103.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,797.20 : 3,100,788.72 = 868,103.04 : x
2. Step 2: Convert to fraction form
   2,066,797.20/3,100,788.72 = 868,103.04/x
3. Step 3: Cross multiply
   2,066,797.20x = 3,100,788.72 × 868,103.04
4. Step 4: Simplify right side
   2,066,797.20x = 2,691,804,114,229.71
5. Step 5: Solve for x
   x = 2,691,804,114,229.71/2,066,797.20
6. Step 6: Final answer
   x = 1,302,403.60