Finding the Third Proportional to 753,570 and 1,648,836

Step by Step Solution

1. Step 1: Write the proportion equation
   753,570 : 1,648,836 = 1,648,836 : x
2. Step 2: Convert to fraction form
   753,570/1,648,836 = 1,648,836/x
3. Step 3: Cross multiply
   753,570x = 1,648,836 × 1,648,836
4. Step 4: Simplify right side
   753,570x = 2,718,660,154,896
5. Step 5: Solve for x
   x = 2,718,660,154,896/753,570
6. Step 6: Final answer
   x = 3,607,707.52