Finding the Third Proportional to 4,936,256 and 7,456,980

Step by Step Solution

1. Step 1: Write the proportion equation
   4,936,256 : 7,456,980 = 7,456,980 : x
2. Step 2: Convert to fraction form
   4,936,256/7,456,980 = 7,456,980/x
3. Step 3: Cross multiply
   4,936,256x = 7,456,980 × 7,456,980
4. Step 4: Simplify right side
   4,936,256x = 55,606,550,720,400
5. Step 5: Solve for x
   x = 55,606,550,720,400/4,936,256
6. Step 6: Final answer
   x = 11,264,924.41