Finding the Fourth Proportional to 2,262,103.94, 3,392,089.95 and 821,771.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,103.94 : 3,392,089.95 = 821,771.71 : x
2. Step 2: Convert to fraction form
   2,262,103.94/3,392,089.95 = 821,771.71/x
3. Step 3: Cross multiply
   2,262,103.94x = 3,392,089.95 × 821,771.71
4. Step 4: Simplify right side
   2,262,103.94x = 2,787,523,558,685.31
5. Step 5: Solve for x
   x = 2,787,523,558,685.31/2,262,103.94
6. Step 6: Final answer
   x = 1,232,270.33