Finding the Third Proportional to 1,199,120,494 and 2,673,957,642

Step by Step Solution

1. Step 1: Write the proportion equation
   1,199,120,494 : 2,673,957,642 = 2,673,957,642 : x
2. Step 2: Convert to fraction form
   1,199,120,494/2,673,957,642 = 2,673,957,642/x
3. Step 3: Cross multiply
   1,199,120,494x = 2,673,957,642 × 2,673,957,642
4. Step 4: Simplify right side
   1,199,120,494x = 7,150,049,471,210,200,064
5. Step 5: Solve for x
   x = 7,150,049,471,210,200,064/1,199,120,494
6. Step 6: Final answer
   x = 5,962,744,784.19