Finding the Third Proportional to 920,805 and 2,008,870

Step by Step Solution

1. Step 1: Write the proportion equation
   920,805 : 2,008,870 = 2,008,870 : x
2. Step 2: Convert to fraction form
   920,805/2,008,870 = 2,008,870/x
3. Step 3: Cross multiply
   920,805x = 2,008,870 × 2,008,870
4. Step 4: Simplify right side
   920,805x = 4,035,558,676,900
5. Step 5: Solve for x
   x = 4,035,558,676,900/920,805
6. Step 6: Final answer
   x = 4,382,642.01