Finding the Third Proportional to 540,320 and 1,175,774

Step by Step Solution

1. Step 1: Write the proportion equation
   540,320 : 1,175,774 = 1,175,774 : x
2. Step 2: Convert to fraction form
   540,320/1,175,774 = 1,175,774/x
3. Step 3: Cross multiply
   540,320x = 1,175,774 × 1,175,774
4. Step 4: Simplify right side
   540,320x = 1,382,444,499,076
5. Step 5: Solve for x
   x = 1,382,444,499,076/540,320
6. Step 6: Final answer
   x = 2,558,566.22