Finding the Third Proportional to 1,195,707,886 and 1,683,086,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,195,707,886 : 1,683,086,454 = 1,683,086,454 : x
2. Step 2: Convert to fraction form
   1,195,707,886/1,683,086,454 = 1,683,086,454/x
3. Step 3: Cross multiply
   1,195,707,886x = 1,683,086,454 × 1,683,086,454
4. Step 4: Simplify right side
   1,195,707,886x = 2,832,780,011,638,294,016
5. Step 5: Solve for x
   x = 2,832,780,011,638,294,016/1,195,707,886
6. Step 6: Final answer
   x = 2,369,123,800.89