Finding the Third Proportional to 4,823,606 and 10,487,020

Step by Step Solution

1. Step 1: Write the proportion equation
   4,823,606 : 10,487,020 = 10,487,020 : x
2. Step 2: Convert to fraction form
   4,823,606/10,487,020 = 10,487,020/x
3. Step 3: Cross multiply
   4,823,606x = 10,487,020 × 10,487,020
4. Step 4: Simplify right side
   4,823,606x = 109,977,588,480,400
5. Step 5: Solve for x
   x = 109,977,588,480,400/4,823,606
6. Step 6: Final answer
   x = 22,799,869.74