Finding the Third Proportional to 607,614 and 1,308,723

Step by Step Solution

1. Step 1: Write the proportion equation
   607,614 : 1,308,723 = 1,308,723 : x
2. Step 2: Convert to fraction form
   607,614/1,308,723 = 1,308,723/x
3. Step 3: Cross multiply
   607,614x = 1,308,723 × 1,308,723
4. Step 4: Simplify right side
   607,614x = 1,712,755,890,729
5. Step 5: Solve for x
   x = 1,712,755,890,729/607,614
6. Step 6: Final answer
   x = 2,818,822.30