Finding the Third Proportional to 945,940 and 2,101,832

Step by Step Solution

1. Step 1: Write the proportion equation
   945,940 : 2,101,832 = 2,101,832 : x
2. Step 2: Convert to fraction form
   945,940/2,101,832 = 2,101,832/x
3. Step 3: Cross multiply
   945,940x = 2,101,832 × 2,101,832
4. Step 4: Simplify right side
   945,940x = 4,417,697,756,224
5. Step 5: Solve for x
   x = 4,417,697,756,224/945,940
6. Step 6: Final answer
   x = 4,670,166.98