Finding the Fourth Proportional to 2,235,603,454.37, 3,085,060,404.38 and 1,283,140,968.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,603,454.37 : 3,085,060,404.38 = 1,283,140,968.51 : x
2. Step 2: Convert to fraction form
   2,235,603,454.37/3,085,060,404.38 = 1,283,140,968.51/x
3. Step 3: Cross multiply
   2,235,603,454.37x = 3,085,060,404.38 × 1,283,140,968.51
4. Step 4: Simplify right side
   2,235,603,454.37x = 3,958,567,395,181,589,504
5. Step 5: Solve for x
   x = 3,958,567,395,181,589,504/2,235,603,454.37
6. Step 6: Final answer
   x = 1,770,693,003.47