Finding the Fourth Proportional to 1,463,399,978.69, 2,019,493,909.02 and 794,344,589.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463,399,978.69 : 2,019,493,909.02 = 794,344,589.21 : x
2. Step 2: Convert to fraction form
   1,463,399,978.69/2,019,493,909.02 = 794,344,589.21/x
3. Step 3: Cross multiply
   1,463,399,978.69x = 2,019,493,909.02 × 794,344,589.21
4. Step 4: Simplify right side
   1,463,399,978.69x = 1,604,174,059,562,491,648
5. Step 5: Solve for x
   x = 1,604,174,059,562,491,648/1,463,399,978.69
6. Step 6: Final answer
   x = 1,096,196,585.30