Finding the Third Proportional to 668,727 and 1,015,875

Step by Step Solution

1. Step 1: Write the proportion equation
   668,727 : 1,015,875 = 1,015,875 : x
2. Step 2: Convert to fraction form
   668,727/1,015,875 = 1,015,875/x
3. Step 3: Cross multiply
   668,727x = 1,015,875 × 1,015,875
4. Step 4: Simplify right side
   668,727x = 1,032,002,015,625
5. Step 5: Solve for x
   x = 1,032,002,015,625/668,727
6. Step 6: Final answer
   x = 1,543,233.66