Finding the Third Proportional to 986,522 and 2,119,900

Step by Step Solution

1. Step 1: Write the proportion equation
   986,522 : 2,119,900 = 2,119,900 : x
2. Step 2: Convert to fraction form
   986,522/2,119,900 = 2,119,900/x
3. Step 3: Cross multiply
   986,522x = 2,119,900 × 2,119,900
4. Step 4: Simplify right side
   986,522x = 4,493,976,010,000
5. Step 5: Solve for x
   x = 4,493,976,010,000/986,522
6. Step 6: Final answer
   x = 4,555,373.33