Finding the Third Proportional to 769,493 and 1,149,932

Step by Step Solution

1. Step 1: Write the proportion equation
   769,493 : 1,149,932 = 1,149,932 : x
2. Step 2: Convert to fraction form
   769,493/1,149,932 = 1,149,932/x
3. Step 3: Cross multiply
   769,493x = 1,149,932 × 1,149,932
4. Step 4: Simplify right side
   769,493x = 1,322,343,604,624
5. Step 5: Solve for x
   x = 1,322,343,604,624/769,493
6. Step 6: Final answer
   x = 1,718,460.86