Finding the Third Proportional to 455,656 and 1,064,616

Step by Step Solution

1. Step 1: Write the proportion equation
   455,656 : 1,064,616 = 1,064,616 : x
2. Step 2: Convert to fraction form
   455,656/1,064,616 = 1,064,616/x
3. Step 3: Cross multiply
   455,656x = 1,064,616 × 1,064,616
4. Step 4: Simplify right side
   455,656x = 1,133,407,227,456
5. Step 5: Solve for x
   x = 1,133,407,227,456/455,656
6. Step 6: Final answer
   x = 2,487,418.64