Finding the Third Proportional to 540,303 and 1,175,742

Step by Step Solution

1. Step 1: Write the proportion equation
   540,303 : 1,175,742 = 1,175,742 : x
2. Step 2: Convert to fraction form
   540,303/1,175,742 = 1,175,742/x
3. Step 3: Cross multiply
   540,303x = 1,175,742 × 1,175,742
4. Step 4: Simplify right side
   540,303x = 1,382,369,250,564
5. Step 5: Solve for x
   x = 1,382,369,250,564/540,303
6. Step 6: Final answer
   x = 2,558,507.45