Finding the Third Proportional to 757,766 and 1,170,424

Step by Step Solution

1. Step 1: Write the proportion equation
   757,766 : 1,170,424 = 1,170,424 : x
2. Step 2: Convert to fraction form
   757,766/1,170,424 = 1,170,424/x
3. Step 3: Cross multiply
   757,766x = 1,170,424 × 1,170,424
4. Step 4: Simplify right side
   757,766x = 1,369,892,339,776
5. Step 5: Solve for x
   x = 1,369,892,339,776/757,766
6. Step 6: Final answer
   x = 1,807,803.91