Finding the Fourth Proportional to 339,185.82, 468,077.24 and 186,233.87

Step by Step Solution

1. Step 1: Write the proportion equation
   339,185.82 : 468,077.24 = 186,233.87 : x
2. Step 2: Convert to fraction form
   339,185.82/468,077.24 = 186,233.87/x
3. Step 3: Cross multiply
   339,185.82x = 468,077.24 × 186,233.87
4. Step 4: Simplify right side
   339,185.82x = 87,171,835,864.12
5. Step 5: Solve for x
   x = 87,171,835,864.12/339,185.82
6. Step 6: Final answer
   x = 257,003.18