Finding the Third Proportional to 2,287,806 and 4,930,210

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,806 : 4,930,210 = 4,930,210 : x
2. Step 2: Convert to fraction form
   2,287,806/4,930,210 = 4,930,210/x
3. Step 3: Cross multiply
   2,287,806x = 4,930,210 × 4,930,210
4. Step 4: Simplify right side
   2,287,806x = 24,306,970,644,100
5. Step 5: Solve for x
   x = 24,306,970,644,100/2,287,806
6. Step 6: Final answer
   x = 10,624,576.84