Finding the Third Proportional to 2,621,814,363 and 5,617,597,113

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,814,363 : 5,617,597,113 = 5,617,597,113 : x
2. Step 2: Convert to fraction form
   2,621,814,363/5,617,597,113 = 5,617,597,113/x
3. Step 3: Cross multiply
   2,621,814,363x = 5,617,597,113 × 5,617,597,113
4. Step 4: Simplify right side
   2,621,814,363x = 31,557,397,323,985,936,384
5. Step 5: Solve for x
   x = 31,557,397,323,985,936,384/2,621,814,363
6. Step 6: Final answer
   x = 12,036,472,821.77