Finding the Fourth Proportional to 114,337, 171,517.38 and 31,231

Step by Step Solution

1. Step 1: Write the proportion equation
   114,337 : 171,517.38 = 31,231 : x
2. Step 2: Convert to fraction form
   114,337/171,517.38 = 31,231/x
3. Step 3: Cross multiply
   114,337x = 171,517.38 × 31,231
4. Step 4: Simplify right side
   114,337x = 5,356,659,294.78
5. Step 5: Solve for x
   x = 5,356,659,294.78/114,337
6. Step 6: Final answer
   x = 46,849.75