Finding the Fourth Proportional to 114,773.38, 172,169.99 and 31,667.38

Step by Step Solution

1. Step 1: Write the proportion equation
   114,773.38 : 172,169.99 = 31,667.38 : x
2. Step 2: Convert to fraction form
   114,773.38/172,169.99 = 31,667.38/x
3. Step 3: Cross multiply
   114,773.38x = 172,169.99 × 31,667.38
4. Step 4: Simplify right side
   114,773.38x = 5,452,172,497.93
5. Step 5: Solve for x
   x = 5,452,172,497.93/114,773.38
6. Step 6: Final answer
   x = 47,503.81