Finding the Fourth Proportional to 339,912.59, 469,082.50 and 184,865.33

Step by Step Solution

1. Step 1: Write the proportion equation
   339,912.59 : 469,082.50 = 184,865.33 : x
2. Step 2: Convert to fraction form
   339,912.59/469,082.50 = 184,865.33/x
3. Step 3: Cross multiply
   339,912.59x = 469,082.50 × 184,865.33
4. Step 4: Simplify right side
   339,912.59x = 86,717,091,870.27
5. Step 5: Solve for x
   x = 86,717,091,870.27/339,912.59
6. Step 6: Final answer
   x = 255,115.86