Finding the Third Proportional to 769,036 and 1,656,402

Step by Step Solution

1. Step 1: Write the proportion equation
   769,036 : 1,656,402 = 1,656,402 : x
2. Step 2: Convert to fraction form
   769,036/1,656,402 = 1,656,402/x
3. Step 3: Cross multiply
   769,036x = 1,656,402 × 1,656,402
4. Step 4: Simplify right side
   769,036x = 2,743,667,585,604
5. Step 5: Solve for x
   x = 2,743,667,585,604/769,036
6. Step 6: Final answer
   x = 3,567,671.20