Finding the Third Proportional to 1,412,951,070 and 2,105,642,829

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,951,070 : 2,105,642,829 = 2,105,642,829 : x
2. Step 2: Convert to fraction form
   1,412,951,070/2,105,642,829 = 2,105,642,829/x
3. Step 3: Cross multiply
   1,412,951,070x = 2,105,642,829 × 2,105,642,829
4. Step 4: Simplify right side
   1,412,951,070x = 4,433,731,723,319,123,456
5. Step 5: Solve for x
   x = 4,433,731,723,319,123,456/1,412,951,070
6. Step 6: Final answer
   x = 3,137,923,044.51