Finding the Third Proportional to 543,330 and 1,180,005

Step by Step Solution

1. Step 1: Write the proportion equation
   543,330 : 1,180,005 = 1,180,005 : x
2. Step 2: Convert to fraction form
   543,330/1,180,005 = 1,180,005/x
3. Step 3: Cross multiply
   543,330x = 1,180,005 × 1,180,005
4. Step 4: Simplify right side
   543,330x = 1,392,411,800,025
5. Step 5: Solve for x
   x = 1,392,411,800,025/543,330
6. Step 6: Final answer
   x = 2,562,736.83