Finding the Third Proportional to 2,124,554 and 3,251,469

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,554 : 3,251,469 = 3,251,469 : x
2. Step 2: Convert to fraction form
   2,124,554/3,251,469 = 3,251,469/x
3. Step 3: Cross multiply
   2,124,554x = 3,251,469 × 3,251,469
4. Step 4: Simplify right side
   2,124,554x = 10,572,050,657,961
5. Step 5: Solve for x
   x = 10,572,050,657,961/2,124,554
6. Step 6: Final answer
   x = 4,976,127.06