Finding the Third Proportional to 247,782 and 546,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   247,782 : 546,766.50 = 546,766.50 : x
2. Step 2: Convert to fraction form
   247,782/546,766.50 = 546,766.50/x
3. Step 3: Cross multiply
   247,782x = 546,766.50 × 546,766.50
4. Step 4: Simplify right side
   247,782x = 298,953,605,522.25
5. Step 5: Solve for x
   x = 298,953,605,522.25/247,782
6. Step 6: Final answer
   x = 1,206,518.66