Finding the Third Proportional to 2,587,315,126,958.80 and 5,587,736,227,934.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,315,126,958.80 : 5,587,736,227,934.70 = 5,587,736,227,934.70 : x
2. Step 2: Convert to fraction form
   2,587,315,126,958.80/5,587,736,227,934.70 = 5,587,736,227,934.70/x
3. Step 3: Cross multiply
   2,587,315,126,958.80x = 5,587,736,227,934.70 × 5,587,736,227,934.70
4. Step 4: Simplify right side
   2,587,315,126,958.80x = 31,222,796,152,973,910,165,422,080
5. Step 5: Solve for x
   x = 31,222,796,152,973,910,165,422,080/2,587,315,126,958.80
6. Step 6: Final answer
   x = 12,067,643,337,158.56