Finding the Third Proportional to 920,186 and 2,007,676

Step by Step Solution

1. Step 1: Write the proportion equation
   920,186 : 2,007,676 = 2,007,676 : x
2. Step 2: Convert to fraction form
   920,186/2,007,676 = 2,007,676/x
3. Step 3: Cross multiply
   920,186x = 2,007,676 × 2,007,676
4. Step 4: Simplify right side
   920,186x = 4,030,762,920,976
5. Step 5: Solve for x
   x = 4,030,762,920,976/920,186
6. Step 6: Final answer
   x = 4,380,378.45