Finding the Fourth Proportional to 850,789.98, 1,174,114.79 and 468,841.37

Step by Step Solution

1. Step 1: Write the proportion equation
   850,789.98 : 1,174,114.79 = 468,841.37 : x
2. Step 2: Convert to fraction form
   850,789.98/1,174,114.79 = 468,841.37/x
3. Step 3: Cross multiply
   850,789.98x = 1,174,114.79 × 468,841.37
4. Step 4: Simplify right side
   850,789.98x = 550,473,586,680.86
5. Step 5: Solve for x
   x = 550,473,586,680.86/850,789.98
6. Step 6: Final answer
   x = 647,014.66