Finding the Third Proportional to 2,231,496 and 4,878,762

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,496 : 4,878,762 = 4,878,762 : x
2. Step 2: Convert to fraction form
   2,231,496/4,878,762 = 4,878,762/x
3. Step 3: Cross multiply
   2,231,496x = 4,878,762 × 4,878,762
4. Step 4: Simplify right side
   2,231,496x = 23,802,318,652,644
5. Step 5: Solve for x
   x = 23,802,318,652,644/2,231,496
6. Step 6: Final answer
   x = 10,666,529.83