Finding the Third Proportional to 5,108,320 and 10,910,642

Step by Step Solution

1. Step 1: Write the proportion equation
   5,108,320 : 10,910,642 = 10,910,642 : x
2. Step 2: Convert to fraction form
   5,108,320/10,910,642 = 10,910,642/x
3. Step 3: Cross multiply
   5,108,320x = 10,910,642 × 10,910,642
4. Step 4: Simplify right side
   5,108,320x = 119,042,108,852,164
5. Step 5: Solve for x
   x = 119,042,108,852,164/5,108,320
6. Step 6: Final answer
   x = 23,303,573.16