Finding the Fourth Proportional to 850,945.83, 1,173,849.09 and 544,692.71

Step by Step Solution

1. Step 1: Write the proportion equation
   850,945.83 : 1,173,849.09 = 544,692.71 : x
2. Step 2: Convert to fraction form
   850,945.83/1,173,849.09 = 544,692.71/x
3. Step 3: Cross multiply
   850,945.83x = 1,173,849.09 × 544,692.71
4. Step 4: Simplify right side
   850,945.83x = 639,387,036,093.89
5. Step 5: Solve for x
   x = 639,387,036,093.89/850,945.83
6. Step 6: Final answer
   x = 751,383.95