Finding the Third Proportional to 743,266 and 1,097,402

Step by Step Solution

1. Step 1: Write the proportion equation
   743,266 : 1,097,402 = 1,097,402 : x
2. Step 2: Convert to fraction form
   743,266/1,097,402 = 1,097,402/x
3. Step 3: Cross multiply
   743,266x = 1,097,402 × 1,097,402
4. Step 4: Simplify right side
   743,266x = 1,204,291,149,604
5. Step 5: Solve for x
   x = 1,204,291,149,604/743,266
6. Step 6: Final answer
   x = 1,620,269.39