Finding the Fourth Proportional to 2,019,345,755.94, 2,766,490,782.28 and 1,943,831,612.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,345,755.94 : 2,766,490,782.28 = 1,943,831,612.75 : x
2. Step 2: Convert to fraction form
   2,019,345,755.94/2,766,490,782.28 = 1,943,831,612.75/x
3. Step 3: Cross multiply
   2,019,345,755.94x = 2,766,490,782.28 × 1,943,831,612.75
4. Step 4: Simplify right side
   2,019,345,755.94x = 5,377,592,238,958,649,344
5. Step 5: Solve for x
   x = 5,377,592,238,958,649,344/2,019,345,755.94
6. Step 6: Final answer
   x = 2,663,036,888.63