Finding the Third Proportional to 769,494 and 1,149,933

Step by Step Solution

1. Step 1: Write the proportion equation
   769,494 : 1,149,933 = 1,149,933 : x
2. Step 2: Convert to fraction form
   769,494/1,149,933 = 1,149,933/x
3. Step 3: Cross multiply
   769,494x = 1,149,933 × 1,149,933
4. Step 4: Simplify right side
   769,494x = 1,322,345,904,489
5. Step 5: Solve for x
   x = 1,322,345,904,489/769,494
6. Step 6: Final answer
   x = 1,718,461.62