Finding the Third Proportional to 1,053,680 and 2,275,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,680 : 2,275,832 = 2,275,832 : x
2. Step 2: Convert to fraction form
   1,053,680/2,275,832 = 2,275,832/x
3. Step 3: Cross multiply
   1,053,680x = 2,275,832 × 2,275,832
4. Step 4: Simplify right side
   1,053,680x = 5,179,411,292,224
5. Step 5: Solve for x
   x = 5,179,411,292,224/1,053,680
6. Step 6: Final answer
   x = 4,915,544.84