Finding the Third Proportional to 485,456 and 1,064,224

Step by Step Solution

1. Step 1: Write the proportion equation
   485,456 : 1,064,224 = 1,064,224 : x
2. Step 2: Convert to fraction form
   485,456/1,064,224 = 1,064,224/x
3. Step 3: Cross multiply
   485,456x = 1,064,224 × 1,064,224
4. Step 4: Simplify right side
   485,456x = 1,132,572,722,176
5. Step 5: Solve for x
   x = 1,132,572,722,176/485,456
6. Step 6: Final answer
   x = 2,333,007.98