Finding the Third Proportional to 10,521,066 and 22,640,088

Step by Step Solution

1. Step 1: Write the proportion equation
   10,521,066 : 22,640,088 = 22,640,088 : x
2. Step 2: Convert to fraction form
   10,521,066/22,640,088 = 22,640,088/x
3. Step 3: Cross multiply
   10,521,066x = 22,640,088 × 22,640,088
4. Step 4: Simplify right side
   10,521,066x = 512,573,584,647,744
5. Step 5: Solve for x
   x = 512,573,584,647,744/10,521,066
6. Step 6: Final answer
   x = 48,718,788.06