Finding the Third Proportional to 31,885,496 and 49,507,860

Step by Step Solution

1. Step 1: Write the proportion equation
   31,885,496 : 49,507,860 = 49,507,860 : x
2. Step 2: Convert to fraction form
   31,885,496/49,507,860 = 49,507,860/x
3. Step 3: Cross multiply
   31,885,496x = 49,507,860 × 49,507,860
4. Step 4: Simplify right side
   31,885,496x = 2,451,028,201,779,600
5. Step 5: Solve for x
   x = 2,451,028,201,779,600/31,885,496
6. Step 6: Final answer
   x = 76,869,690.27