Finding the Third Proportional to 785,797,560 and 1,309,583,673

Step by Step Solution

1. Step 1: Write the proportion equation
   785,797,560 : 1,309,583,673 = 1,309,583,673 : x
2. Step 2: Convert to fraction form
   785,797,560/1,309,583,673 = 1,309,583,673/x
3. Step 3: Cross multiply
   785,797,560x = 1,309,583,673 × 1,309,583,673
4. Step 4: Simplify right side
   785,797,560x = 1,715,009,396,588,171,008
5. Step 5: Solve for x
   x = 1,715,009,396,588,171,008/785,797,560
6. Step 6: Final answer
   x = 2,182,507,917.93