Finding the Third Proportional to 986,866 and 2,051,300

Step by Step Solution

1. Step 1: Write the proportion equation
   986,866 : 2,051,300 = 2,051,300 : x
2. Step 2: Convert to fraction form
   986,866/2,051,300 = 2,051,300/x
3. Step 3: Cross multiply
   986,866x = 2,051,300 × 2,051,300
4. Step 4: Simplify right side
   986,866x = 4,207,831,690,000
5. Step 5: Solve for x
   x = 4,207,831,690,000/986,866
6. Step 6: Final answer
   x = 4,263,832.87