Finding the Third Proportional to 271,470 and 584,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   271,470 : 584,561.50 = 584,561.50 : x
2. Step 2: Convert to fraction form
   271,470/584,561.50 = 584,561.50/x
3. Step 3: Cross multiply
   271,470x = 584,561.50 × 584,561.50
4. Step 4: Simplify right side
   271,470x = 341,712,147,282.25
5. Step 5: Solve for x
   x = 341,712,147,282.25/271,470
6. Step 6: Final answer
   x = 1,258,747.37