Finding the Third Proportional to 539,857,517,389 and 1,160,961,734,870

Step by Step Solution

1. Step 1: Write the proportion equation
   539,857,517,389 : 1,160,961,734,870 = 1,160,961,734,870 : x
2. Step 2: Convert to fraction form
   539,857,517,389/1,160,961,734,870 = 1,160,961,734,870/x
3. Step 3: Cross multiply
   539,857,517,389x = 1,160,961,734,870 × 1,160,961,734,870
4. Step 4: Simplify right side
   539,857,517,389x = 1,347,832,149,832,360,091,713,536
5. Step 5: Solve for x
   x = 1,347,832,149,832,360,091,713,536/539,857,517,389
6. Step 6: Final answer
   x = 2,496,644,218,924.83