Finding the Third Proportional to 5,223,760 and 10,976,287

Step by Step Solution

1. Step 1: Write the proportion equation
   5,223,760 : 10,976,287 = 10,976,287 : x
2. Step 2: Convert to fraction form
   5,223,760/10,976,287 = 10,976,287/x
3. Step 3: Cross multiply
   5,223,760x = 10,976,287 × 10,976,287
4. Step 4: Simplify right side
   5,223,760x = 120,478,876,306,369
5. Step 5: Solve for x
   x = 120,478,876,306,369/5,223,760
6. Step 6: Final answer
   x = 23,063,631.62