Finding the Fourth Proportional to 123,458.17, 185,167.94 and 39,207.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,458.17 : 185,167.94 = 39,207.24 : x
2. Step 2: Convert to fraction form
   123,458.17/185,167.94 = 39,207.24/x
3. Step 3: Cross multiply
   123,458.17x = 185,167.94 × 39,207.24
4. Step 4: Simplify right side
   123,458.17x = 7,259,923,667.85
5. Step 5: Solve for x
   x = 7,259,923,667.85/123,458.17
6. Step 6: Final answer
   x = 58,804.72