Finding the Third Proportional to 592,488 and 1,274,890.50

Step by Step Solution

1. Step 1: Write the proportion equation
   592,488 : 1,274,890.50 = 1,274,890.50 : x
2. Step 2: Convert to fraction form
   592,488/1,274,890.50 = 1,274,890.50/x
3. Step 3: Cross multiply
   592,488x = 1,274,890.50 × 1,274,890.50
4. Step 4: Simplify right side
   592,488x = 1,625,345,786,990.25
5. Step 5: Solve for x
   x = 1,625,345,786,990.25/592,488
6. Step 6: Final answer
   x = 2,743,255.20