Finding the Third Proportional to 282,781 and 606,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   282,781 : 606,040.50 = 606,040.50 : x
2. Step 2: Convert to fraction form
   282,781/606,040.50 = 606,040.50/x
3. Step 3: Cross multiply
   282,781x = 606,040.50 × 606,040.50
4. Step 4: Simplify right side
   282,781x = 367,285,087,640.25
5. Step 5: Solve for x
   x = 367,285,087,640.25/282,781
6. Step 6: Final answer
   x = 1,298,832.27