Finding the Third Proportional to 769,500 and 1,149,940

Step by Step Solution

1. Step 1: Write the proportion equation
   769,500 : 1,149,940 = 1,149,940 : x
2. Step 2: Convert to fraction form
   769,500/1,149,940 = 1,149,940/x
3. Step 3: Cross multiply
   769,500x = 1,149,940 × 1,149,940
4. Step 4: Simplify right side
   769,500x = 1,322,362,003,600
5. Step 5: Solve for x
   x = 1,322,362,003,600/769,500
6. Step 6: Final answer
   x = 1,718,469.14