Finding the Fourth Proportional to 2,288,858,162.67, 3,428,690,314.88 and 1,043,575,646.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288,858,162.67 : 3,428,690,314.88 = 1,043,575,646.94 : x
2. Step 2: Convert to fraction form
   2,288,858,162.67/3,428,690,314.88 = 1,043,575,646.94/x
3. Step 3: Cross multiply
   2,288,858,162.67x = 3,428,690,314.88 × 1,043,575,646.94
4. Step 4: Simplify right side
   2,288,858,162.67x = 3,578,097,713,502,590,464
5. Step 5: Solve for x
   x = 3,578,097,713,502,590,464/2,288,858,162.67
6. Step 6: Final answer
   x = 1,563,267,559.28