Finding the Third Proportional to 684,722 and 1,001,726

Step by Step Solution

1. Step 1: Write the proportion equation
   684,722 : 1,001,726 = 1,001,726 : x
2. Step 2: Convert to fraction form
   684,722/1,001,726 = 1,001,726/x
3. Step 3: Cross multiply
   684,722x = 1,001,726 × 1,001,726
4. Step 4: Simplify right side
   684,722x = 1,003,454,979,076
5. Step 5: Solve for x
   x = 1,003,454,979,076/684,722
6. Step 6: Final answer
   x = 1,465,492.53