Finding the Third Proportional to 968,154 and 2,101,872

Step by Step Solution

1. Step 1: Write the proportion equation
   968,154 : 2,101,872 = 2,101,872 : x
2. Step 2: Convert to fraction form
   968,154/2,101,872 = 2,101,872/x
3. Step 3: Cross multiply
   968,154x = 2,101,872 × 2,101,872
4. Step 4: Simplify right side
   968,154x = 4,417,865,904,384
5. Step 5: Solve for x
   x = 4,417,865,904,384/968,154
6. Step 6: Final answer
   x = 4,563,185.10