Finding the Third Proportional to 2,131,710 and 4,567,308

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,710 : 4,567,308 = 4,567,308 : x
2. Step 2: Convert to fraction form
   2,131,710/4,567,308 = 4,567,308/x
3. Step 3: Cross multiply
   2,131,710x = 4,567,308 × 4,567,308
4. Step 4: Simplify right side
   2,131,710x = 20,860,302,366,864
5. Step 5: Solve for x
   x = 20,860,302,366,864/2,131,710
6. Step 6: Final answer
   x = 9,785,713.05