Finding the Fourth Proportional to 114,801.49, 172,201.99 and 31,695.25

Step by Step Solution

1. Step 1: Write the proportion equation
   114,801.49 : 172,201.99 = 31,695.25 : x
2. Step 2: Convert to fraction form
   114,801.49/172,201.99 = 31,695.25/x
3. Step 3: Cross multiply
   114,801.49x = 172,201.99 × 31,695.25
4. Step 4: Simplify right side
   114,801.49x = 5,457,985,123.55
5. Step 5: Solve for x
   x = 5,457,985,123.55/114,801.49
6. Step 6: Final answer
   x = 47,542.81