Finding the Fourth Proportional to 2,235,603,454.42, 3,085,060,404.32 and 1,283,140,968.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,603,454.42 : 3,085,060,404.32 = 1,283,140,968.52 : x
2. Step 2: Convert to fraction form
   2,235,603,454.42/3,085,060,404.32 = 1,283,140,968.52/x
3. Step 3: Cross multiply
   2,235,603,454.42x = 3,085,060,404.32 × 1,283,140,968.52
4. Step 4: Simplify right side
   2,235,603,454.42x = 3,958,567,395,141,867,520
5. Step 5: Solve for x
   x = 3,958,567,395,141,867,520/2,235,603,454.42
6. Step 6: Final answer
   x = 1,770,693,003.41