Finding the Third Proportional to 564,580.88 and 804,822

Step by Step Solution

1. Step 1: Write the proportion equation
   564,580.88 : 804,822 = 804,822 : x
2. Step 2: Convert to fraction form
   564,580.88/804,822 = 804,822/x
3. Step 3: Cross multiply
   564,580.88x = 804,822 × 804,822
4. Step 4: Simplify right side
   564,580.88x = 647,738,451,684
5. Step 5: Solve for x
   x = 647,738,451,684/564,580.88
6. Step 6: Final answer
   x = 1,147,290.81