Finding the Third Proportional to 486,264 and 1,047,444

Step by Step Solution

1. Step 1: Write the proportion equation
   486,264 : 1,047,444 = 1,047,444 : x
2. Step 2: Convert to fraction form
   486,264/1,047,444 = 1,047,444/x
3. Step 3: Cross multiply
   486,264x = 1,047,444 × 1,047,444
4. Step 4: Simplify right side
   486,264x = 1,097,138,933,136
5. Step 5: Solve for x
   x = 1,097,138,933,136/486,264
6. Step 6: Final answer
   x = 2,256,261.89