Finding the Third Proportional to 1,549,539 and 3,356,442

Step by Step Solution

1. Step 1: Write the proportion equation
   1,549,539 : 3,356,442 = 3,356,442 : x
2. Step 2: Convert to fraction form
   1,549,539/3,356,442 = 3,356,442/x
3. Step 3: Cross multiply
   1,549,539x = 3,356,442 × 3,356,442
4. Step 4: Simplify right side
   1,549,539x = 11,265,702,899,364
5. Step 5: Solve for x
   x = 11,265,702,899,364/1,549,539
6. Step 6: Final answer
   x = 7,270,357.76