Finding the Third Proportional to 1,412,951,064 and 2,105,642,820

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,951,064 : 2,105,642,820 = 2,105,642,820 : x
2. Step 2: Convert to fraction form
   1,412,951,064/2,105,642,820 = 2,105,642,820/x
3. Step 3: Cross multiply
   1,412,951,064x = 2,105,642,820 × 2,105,642,820
4. Step 4: Simplify right side
   1,412,951,064x = 4,433,731,685,417,552,384
5. Step 5: Solve for x
   x = 4,433,731,685,417,552,384/1,412,951,064
6. Step 6: Final answer
   x = 3,137,923,031.01