Finding the Third Proportional to 540,313 and 1,175,766

Step by Step Solution

1. Step 1: Write the proportion equation
   540,313 : 1,175,766 = 1,175,766 : x
2. Step 2: Convert to fraction form
   540,313/1,175,766 = 1,175,766/x
3. Step 3: Cross multiply
   540,313x = 1,175,766 × 1,175,766
4. Step 4: Simplify right side
   540,313x = 1,382,425,686,756
5. Step 5: Solve for x
   x = 1,382,425,686,756/540,313
6. Step 6: Final answer
   x = 2,558,564.55