Finding the Third Proportional to 738,242 and 1,609,892

Step by Step Solution

1. Step 1: Write the proportion equation
   738,242 : 1,609,892 = 1,609,892 : x
2. Step 2: Convert to fraction form
   738,242/1,609,892 = 1,609,892/x
3. Step 3: Cross multiply
   738,242x = 1,609,892 × 1,609,892
4. Step 4: Simplify right side
   738,242x = 2,591,752,251,664
5. Step 5: Solve for x
   x = 2,591,752,251,664/738,242
6. Step 6: Final answer
   x = 3,510,708.21