Finding the Third Proportional to 888,994 and 1,916,988

Step by Step Solution

1. Step 1: Write the proportion equation
   888,994 : 1,916,988 = 1,916,988 : x
2. Step 2: Convert to fraction form
   888,994/1,916,988 = 1,916,988/x
3. Step 3: Cross multiply
   888,994x = 1,916,988 × 1,916,988
4. Step 4: Simplify right side
   888,994x = 3,674,842,992,144
5. Step 5: Solve for x
   x = 3,674,842,992,144/888,994
6. Step 6: Final answer
   x = 4,133,709.56