Finding the Third Proportional to 868,064 and 1,901,628

Step by Step Solution

1. Step 1: Write the proportion equation
   868,064 : 1,901,628 = 1,901,628 : x
2. Step 2: Convert to fraction form
   868,064/1,901,628 = 1,901,628/x
3. Step 3: Cross multiply
   868,064x = 1,901,628 × 1,901,628
4. Step 4: Simplify right side
   868,064x = 3,616,189,050,384
5. Step 5: Solve for x
   x = 3,616,189,050,384/868,064
6. Step 6: Final answer
   x = 4,165,809.26