Finding the Fourth Proportional to 2,334,917,586.31, 3,222,258,544.83 and 1,277,690,118.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334,917,586.31 : 3,222,258,544.83 = 1,277,690,118.55 : x
2. Step 2: Convert to fraction form
   2,334,917,586.31/3,222,258,544.83 = 1,277,690,118.55/x
3. Step 3: Cross multiply
   2,334,917,586.31x = 3,222,258,544.83 × 1,277,690,118.55
4. Step 4: Simplify right side
   2,334,917,586.31x = 4,117,047,902,142,593,024
5. Step 5: Solve for x
   x = 4,117,047,902,142,593,024/2,334,917,586.31
6. Step 6: Final answer
   x = 1,763,251,913.59