Finding the Third Proportional to 945,936 and 2,101,824

Step by Step Solution

1. Step 1: Write the proportion equation
   945,936 : 2,101,824 = 2,101,824 : x
2. Step 2: Convert to fraction form
   945,936/2,101,824 = 2,101,824/x
3. Step 3: Cross multiply
   945,936x = 2,101,824 × 2,101,824
4. Step 4: Simplify right side
   945,936x = 4,417,664,126,976
5. Step 5: Solve for x
   x = 4,417,664,126,976/945,936
6. Step 6: Final answer
   x = 4,670,151.18