Finding the Fourth Proportional to 2,020,454,688.32, 2,767,976,603.92 and 1,944,915,394.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,454,688.32 : 2,767,976,603.92 = 1,944,915,394.40 : x
2. Step 2: Convert to fraction form
   2,020,454,688.32/2,767,976,603.92 = 1,944,915,394.40/x
3. Step 3: Cross multiply
   2,020,454,688.32x = 2,767,976,603.92 × 1,944,915,394.40
4. Step 4: Simplify right side
   2,020,454,688.32x = 5,383,480,308,303,039,488
5. Step 5: Solve for x
   x = 5,383,480,308,303,039,488/2,020,454,688.32
6. Step 6: Final answer
   x = 2,664,489,502.99