Finding the Third Proportional to 985,728 and 2,007,184

Step by Step Solution

1. Step 1: Write the proportion equation
   985,728 : 2,007,184 = 2,007,184 : x
2. Step 2: Convert to fraction form
   985,728/2,007,184 = 2,007,184/x
3. Step 3: Cross multiply
   985,728x = 2,007,184 × 2,007,184
4. Step 4: Simplify right side
   985,728x = 4,028,787,609,856
5. Step 5: Solve for x
   x = 4,028,787,609,856/985,728
6. Step 6: Final answer
   x = 4,087,118.97