Finding the Fourth Proportional to 777,504.72, 1,161,997.22 and 567,584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   777,504.72 : 1,161,997.22 = 567,584.72 : x
2. Step 2: Convert to fraction form
   777,504.72/1,161,997.22 = 567,584.72/x
3. Step 3: Cross multiply
   777,504.72x = 1,161,997.22 × 567,584.72
4. Step 4: Simplify right side
   777,504.72x = 659,531,866,754.48
5. Step 5: Solve for x
   x = 659,531,866,754.48/777,504.72
6. Step 6: Final answer
   x = 848,267.35