Finding the Third Proportional to 2,389,584 and 3,785,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,584 : 3,785,628 = 3,785,628 : x
2. Step 2: Convert to fraction form
   2,389,584/3,785,628 = 3,785,628/x
3. Step 3: Cross multiply
   2,389,584x = 3,785,628 × 3,785,628
4. Step 4: Simplify right side
   2,389,584x = 14,330,979,354,384
5. Step 5: Solve for x
   x = 14,330,979,354,384/2,389,584
6. Step 6: Final answer
   x = 5,997,269.55