Finding the Third Proportional to 740,508,814 and 1,542,309,108

Step by Step Solution

1. Step 1: Write the proportion equation
   740,508,814 : 1,542,309,108 = 1,542,309,108 : x
2. Step 2: Convert to fraction form
   740,508,814/1,542,309,108 = 1,542,309,108/x
3. Step 3: Cross multiply
   740,508,814x = 1,542,309,108 × 1,542,309,108
4. Step 4: Simplify right side
   740,508,814x = 2,378,717,384,619,755,520
5. Step 5: Solve for x
   x = 2,378,717,384,619,755,520/740,508,814
6. Step 6: Final answer
   x = 3,212,274,235.83