Finding the Third Proportional to 868,908 and 1,842,696

Step by Step Solution

1. Step 1: Write the proportion equation
   868,908 : 1,842,696 = 1,842,696 : x
2. Step 2: Convert to fraction form
   868,908/1,842,696 = 1,842,696/x
3. Step 3: Cross multiply
   868,908x = 1,842,696 × 1,842,696
4. Step 4: Simplify right side
   868,908x = 3,395,528,548,416
5. Step 5: Solve for x
   x = 3,395,528,548,416/868,908
6. Step 6: Final answer
   x = 3,907,811.35