Finding the Third Proportional to 763,347 and 1,036,702

Step by Step Solution

1. Step 1: Write the proportion equation
   763,347 : 1,036,702 = 1,036,702 : x
2. Step 2: Convert to fraction form
   763,347/1,036,702 = 1,036,702/x
3. Step 3: Cross multiply
   763,347x = 1,036,702 × 1,036,702
4. Step 4: Simplify right side
   763,347x = 1,074,751,036,804
5. Step 5: Solve for x
   x = 1,074,751,036,804/763,347
6. Step 6: Final answer
   x = 1,407,945.58