Finding the Third Proportional to 2,505,432 and 3,873,288

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,432 : 3,873,288 = 3,873,288 : x
2. Step 2: Convert to fraction form
   2,505,432/3,873,288 = 3,873,288/x
3. Step 3: Cross multiply
   2,505,432x = 3,873,288 × 3,873,288
4. Step 4: Simplify right side
   2,505,432x = 15,002,359,930,944
5. Step 5: Solve for x
   x = 15,002,359,930,944/2,505,432
6. Step 6: Final answer
   x = 5,987,933.39