Finding the Third Proportional to 5,821,695,746 and 12,663,412,780

Step by Step Solution

1. Step 1: Write the proportion equation
   5,821,695,746 : 12,663,412,780 = 12,663,412,780 : x
2. Step 2: Convert to fraction form
   5,821,695,746/12,663,412,780 = 12,663,412,780/x
3. Step 3: Cross multiply
   5,821,695,746x = 12,663,412,780 × 12,663,412,780
4. Step 4: Simplify right side
   5,821,695,746x = 160,362,023,236,667,342,848
5. Step 5: Solve for x
   x = 160,362,023,236,667,342,848/5,821,695,746
6. Step 6: Final answer
   x = 27,545,586,412.15