Finding the Third Proportional to 271,495.50 and 584,418

Step by Step Solution

1. Step 1: Write the proportion equation
   271,495.50 : 584,418 = 584,418 : x
2. Step 2: Convert to fraction form
   271,495.50/584,418 = 584,418/x
3. Step 3: Cross multiply
   271,495.50x = 584,418 × 584,418
4. Step 4: Simplify right side
   271,495.50x = 341,544,398,724
5. Step 5: Solve for x
   x = 341,544,398,724/271,495.50
6. Step 6: Final answer
   x = 1,258,011.27