Finding the Fourth Proportional to 123,194.37, 184,646.68 and 55,647.57

Step by Step Solution

1. Step 1: Write the proportion equation
   123,194.37 : 184,646.68 = 55,647.57 : x
2. Step 2: Convert to fraction form
   123,194.37/184,646.68 = 55,647.57/x
3. Step 3: Cross multiply
   123,194.37x = 184,646.68 × 55,647.57
4. Step 4: Simplify right side
   123,194.37x = 10,275,139,050.57
5. Step 5: Solve for x
   x = 10,275,139,050.57/123,194.37
6. Step 6: Final answer
   x = 83,405.91