Finding the Fourth Proportional to 114,801.74, 172,202.37 and 31,695.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,801.74 : 172,202.37 = 31,695.50 : x
2. Step 2: Convert to fraction form
   114,801.74/172,202.37 = 31,695.50/x
3. Step 3: Cross multiply
   114,801.74x = 172,202.37 × 31,695.50
4. Step 4: Simplify right side
   114,801.74x = 5,458,040,218.34
5. Step 5: Solve for x
   x = 5,458,040,218.34/114,801.74
6. Step 6: Final answer
   x = 47,543.18