Finding the Third Proportional to 683,302 and 1,061,646

Step by Step Solution

1. Step 1: Write the proportion equation
   683,302 : 1,061,646 = 1,061,646 : x
2. Step 2: Convert to fraction form
   683,302/1,061,646 = 1,061,646/x
3. Step 3: Cross multiply
   683,302x = 1,061,646 × 1,061,646
4. Step 4: Simplify right side
   683,302x = 1,127,092,229,316
5. Step 5: Solve for x
   x = 1,127,092,229,316/683,302
6. Step 6: Final answer
   x = 1,649,478.90