Finding the Fourth Proportional to 961,591,103,709.96, 1,442,433,045,278.20 and 316,182,441,839.82

Step by Step Solution

1. Step 1: Write the proportion equation
   961,591,103,709.96 : 1,442,433,045,278.20 = 316,182,441,839.82 : x
2. Step 2: Convert to fraction form
   961,591,103,709.96/1,442,433,045,278.20 = 316,182,441,839.82/x
3. Step 3: Cross multiply
   961,591,103,709.96x = 1,442,433,045,278.20 × 316,182,441,839.82
4. Step 4: Simplify right side
   961,591,103,709.96x = 456,072,002,446,508,915,949,568
5. Step 5: Solve for x
   x = 456,072,002,446,508,915,949,568/961,591,103,709.96
6. Step 6: Final answer
   x = 474,288,916,241.96