Finding the Third Proportional to 564,738 and 1,240,068

Step by Step Solution

1. Step 1: Write the proportion equation
   564,738 : 1,240,068 = 1,240,068 : x
2. Step 2: Convert to fraction form
   564,738/1,240,068 = 1,240,068/x
3. Step 3: Cross multiply
   564,738x = 1,240,068 × 1,240,068
4. Step 4: Simplify right side
   564,738x = 1,537,768,644,624
5. Step 5: Solve for x
   x = 1,537,768,644,624/564,738
6. Step 6: Final answer
   x = 2,722,977.11