Finding the Fourth Proportional to 2,653,034,704.69, 3,977,455,210.86 and 1,324,380,845.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,034,704.69 : 3,977,455,210.86 = 1,324,380,845.87 : x
2. Step 2: Convert to fraction form
   2,653,034,704.69/3,977,455,210.86 = 1,324,380,845.87/x
3. Step 3: Cross multiply
   2,653,034,704.69x = 3,977,455,210.86 × 1,324,380,845.87
4. Step 4: Simplify right side
   2,653,034,704.69x = 5,267,665,496,568,805,376
5. Step 5: Solve for x
   x = 5,267,665,496,568,805,376/2,653,034,704.69
6. Step 6: Final answer
   x = 1,985,524,534.32