Finding the Third Proportional to 1,086,696,567 and 1,694,614,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,696,567 : 1,694,614,810.50 = 1,694,614,810.50 : x
2. Step 2: Convert to fraction form
   1,086,696,567/1,694,614,810.50 = 1,694,614,810.50/x
3. Step 3: Cross multiply
   1,086,696,567x = 1,694,614,810.50 × 1,694,614,810.50
4. Step 4: Simplify right side
   1,086,696,567x = 2,871,719,355,965,950,976
5. Step 5: Solve for x
   x = 2,871,719,355,965,950,976/1,086,696,567
6. Step 6: Final answer
   x = 2,642,613,810.67