Finding the Third Proportional to 564,748 and 1,240,086

Step by Step Solution

1. Step 1: Write the proportion equation
   564,748 : 1,240,086 = 1,240,086 : x
2. Step 2: Convert to fraction form
   564,748/1,240,086 = 1,240,086/x
3. Step 3: Cross multiply
   564,748x = 1,240,086 × 1,240,086
4. Step 4: Simplify right side
   564,748x = 1,537,813,287,396
5. Step 5: Solve for x
   x = 1,537,813,287,396/564,748
6. Step 6: Final answer
   x = 2,723,007.94