Finding the Third Proportional to 4,605,718 and 7,224,110

Step by Step Solution

1. Step 1: Write the proportion equation
   4,605,718 : 7,224,110 = 7,224,110 : x
2. Step 2: Convert to fraction form
   4,605,718/7,224,110 = 7,224,110/x
3. Step 3: Cross multiply
   4,605,718x = 7,224,110 × 7,224,110
4. Step 4: Simplify right side
   4,605,718x = 52,187,765,292,100
5. Step 5: Solve for x
   x = 52,187,765,292,100/4,605,718
6. Step 6: Final answer
   x = 11,331,081.34