Finding the Third Proportional to 1,165,285 and 2,542,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,285 : 2,542,402 = 2,542,402 : x
2. Step 2: Convert to fraction form
   1,165,285/2,542,402 = 2,542,402/x
3. Step 3: Cross multiply
   1,165,285x = 2,542,402 × 2,542,402
4. Step 4: Simplify right side
   1,165,285x = 6,463,807,929,604
5. Step 5: Solve for x
   x = 6,463,807,929,604/1,165,285
6. Step 6: Final answer
   x = 5,546,976.00