Finding the Third Proportional to 543,279 and 1,180,050

Step by Step Solution

1. Step 1: Write the proportion equation
   543,279 : 1,180,050 = 1,180,050 : x
2. Step 2: Convert to fraction form
   543,279/1,180,050 = 1,180,050/x
3. Step 3: Cross multiply
   543,279x = 1,180,050 × 1,180,050
4. Step 4: Simplify right side
   543,279x = 1,392,518,002,500
5. Step 5: Solve for x
   x = 1,392,518,002,500/543,279
6. Step 6: Final answer
   x = 2,563,172.89