Finding the Third Proportional to 2,196,896,336 and 3,315,774,865

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196,896,336 : 3,315,774,865 = 3,315,774,865 : x
2. Step 2: Convert to fraction form
   2,196,896,336/3,315,774,865 = 3,315,774,865/x
3. Step 3: Cross multiply
   2,196,896,336x = 3,315,774,865 × 3,315,774,865
4. Step 4: Simplify right side
   2,196,896,336x = 10,994,362,955,365,769,216
5. Step 5: Solve for x
   x = 10,994,362,955,365,769,216/2,196,896,336
6. Step 6: Final answer
   x = 5,004,497,834.15