Finding the Third Proportional to 2,275,168 and 4,830,272

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,168 : 4,830,272 = 4,830,272 : x
2. Step 2: Convert to fraction form
   2,275,168/4,830,272 = 4,830,272/x
3. Step 3: Cross multiply
   2,275,168x = 4,830,272 × 4,830,272
4. Step 4: Simplify right side
   2,275,168x = 23,331,527,593,984
5. Step 5: Solve for x
   x = 23,331,527,593,984/2,275,168
6. Step 6: Final answer
   x = 10,254,859.24