Finding the Third Proportional to 736,702 and 1,107,786

Step by Step Solution

1. Step 1: Write the proportion equation
   736,702 : 1,107,786 = 1,107,786 : x
2. Step 2: Convert to fraction form
   736,702/1,107,786 = 1,107,786/x
3. Step 3: Cross multiply
   736,702x = 1,107,786 × 1,107,786
4. Step 4: Simplify right side
   736,702x = 1,227,189,821,796
5. Step 5: Solve for x
   x = 1,227,189,821,796/736,702
6. Step 6: Final answer
   x = 1,665,788.64