Finding the Fourth Proportional to 2,063,377,021.82, 2,847,506,588.61 and 1,171,219,706.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,377,021.82 : 2,847,506,588.61 = 1,171,219,706.78 : x
2. Step 2: Convert to fraction form
   2,063,377,021.82/2,847,506,588.61 = 1,171,219,706.78/x
3. Step 3: Cross multiply
   2,063,377,021.82x = 2,847,506,588.61 × 1,171,219,706.78
4. Step 4: Simplify right side
   2,063,377,021.82x = 3,335,055,831,765,922,304
5. Step 5: Solve for x
   x = 3,335,055,831,765,922,304/2,063,377,021.82
6. Step 6: Final answer
   x = 1,616,309,475.44