Finding the Third Proportional to 790,231,658 and 1,757,146,630

Step by Step Solution

1. Step 1: Write the proportion equation
   790,231,658 : 1,757,146,630 = 1,757,146,630 : x
2. Step 2: Convert to fraction form
   790,231,658/1,757,146,630 = 1,757,146,630/x
3. Step 3: Cross multiply
   790,231,658x = 1,757,146,630 × 1,757,146,630
4. Step 4: Simplify right side
   790,231,658x = 3,087,564,279,320,356,864
5. Step 5: Solve for x
   x = 3,087,564,279,320,356,864/790,231,658
6. Step 6: Final answer
   x = 3,907,163,485.62