Finding the Fourth Proportional to 123,394.73, 184,943.25 and 56,743.47

Step by Step Solution

1. Step 1: Write the proportion equation
   123,394.73 : 184,943.25 = 56,743.47 : x
2. Step 2: Convert to fraction form
   123,394.73/184,943.25 = 56,743.47/x
3. Step 3: Cross multiply
   123,394.73x = 184,943.25 × 56,743.47
4. Step 4: Simplify right side
   123,394.73x = 10,494,321,758.08
5. Step 5: Solve for x
   x = 10,494,321,758.08/123,394.73
6. Step 6: Final answer
   x = 85,046.76