Finding the Third Proportional to 584,472 and 1,259,232

Step by Step Solution

1. Step 1: Write the proportion equation
   584,472 : 1,259,232 = 1,259,232 : x
2. Step 2: Convert to fraction form
   584,472/1,259,232 = 1,259,232/x
3. Step 3: Cross multiply
   584,472x = 1,259,232 × 1,259,232
4. Step 4: Simplify right side
   584,472x = 1,585,665,229,824
5. Step 5: Solve for x
   x = 1,585,665,229,824/584,472
6. Step 6: Final answer
   x = 2,712,987.50