Finding the Fourth Proportional to 2,581,819.22, 3,873,253.71 and 899,053.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,819.22 : 3,873,253.71 = 899,053.94 : x
2. Step 2: Convert to fraction form
   2,581,819.22/3,873,253.71 = 899,053.94/x
3. Step 3: Cross multiply
   2,581,819.22x = 3,873,253.71 × 899,053.94
4. Step 4: Simplify right side
   2,581,819.22x = 3,482,263,989,228.85
5. Step 5: Solve for x
   x = 3,482,263,989,228.85/2,581,819.22
6. Step 6: Final answer
   x = 1,348,763.68