Finding the Fourth Proportional to 2,428,137,219.83, 3,636,468,464.86 and 1,185,418,734.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,137,219.83 : 3,636,468,464.86 = 1,185,418,734.71 : x
2. Step 2: Convert to fraction form
   2,428,137,219.83/3,636,468,464.86 = 1,185,418,734.71/x
3. Step 3: Cross multiply
   2,428,137,219.83x = 3,636,468,464.86 × 1,185,418,734.71
4. Step 4: Simplify right side
   2,428,137,219.83x = 4,310,737,846,427,157,504
5. Step 5: Solve for x
   x = 4,310,737,846,427,157,504/2,428,137,219.83
6. Step 6: Final answer
   x = 1,775,327,115.46