Finding the Third Proportional to 4,698,564 and 10,260,018

Step by Step Solution

1. Step 1: Write the proportion equation
   4,698,564 : 10,260,018 = 10,260,018 : x
2. Step 2: Convert to fraction form
   4,698,564/10,260,018 = 10,260,018/x
3. Step 3: Cross multiply
   4,698,564x = 10,260,018 × 10,260,018
4. Step 4: Simplify right side
   4,698,564x = 105,267,969,360,324
5. Step 5: Solve for x
   x = 105,267,969,360,324/4,698,564
6. Step 6: Final answer
   x = 22,404,285.51