Finding the Fourth Proportional to 2,450,944,300.20, 3,674,184,398.10 and 897,861,121.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,450,944,300.20 : 3,674,184,398.10 = 897,861,121.80 : x
2. Step 2: Convert to fraction form
   2,450,944,300.20/3,674,184,398.10 = 897,861,121.80/x
3. Step 3: Cross multiply
   2,450,944,300.20x = 3,674,184,398.10 × 897,861,121.80
4. Step 4: Simplify right side
   2,450,944,300.20x = 3,298,907,325,378,123,776
5. Step 5: Solve for x
   x = 3,298,907,325,378,123,776/2,450,944,300.20
6. Step 6: Final answer
   x = 1,345,974,008.92