Finding the Third Proportional to 607,626 and 1,308,753

Step by Step Solution

1. Step 1: Write the proportion equation
   607,626 : 1,308,753 = 1,308,753 : x
2. Step 2: Convert to fraction form
   607,626/1,308,753 = 1,308,753/x
3. Step 3: Cross multiply
   607,626x = 1,308,753 × 1,308,753
4. Step 4: Simplify right side
   607,626x = 1,712,834,415,009
5. Step 5: Solve for x
   x = 1,712,834,415,009/607,626
6. Step 6: Final answer
   x = 2,818,895.86