Finding the Third Proportional to 873,963 and 1,906,800

Step by Step Solution

1. Step 1: Write the proportion equation
   873,963 : 1,906,800 = 1,906,800 : x
2. Step 2: Convert to fraction form
   873,963/1,906,800 = 1,906,800/x
3. Step 3: Cross multiply
   873,963x = 1,906,800 × 1,906,800
4. Step 4: Simplify right side
   873,963x = 3,635,886,240,000
5. Step 5: Solve for x
   x = 3,635,886,240,000/873,963
6. Step 6: Final answer
   x = 4,160,229.03