Finding the Fourth Proportional to 33,229.34, 45,862.25 and 31,734.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,229.34 : 45,862.25 = 31,734.69 : x
2. Step 2: Convert to fraction form
   33,229.34/45,862.25 = 31,734.69/x
3. Step 3: Cross multiply
   33,229.34x = 45,862.25 × 31,734.69
4. Step 4: Simplify right side
   33,229.34x = 1,455,424,134.30
5. Step 5: Solve for x
   x = 1,455,424,134.30/33,229.34
6. Step 6: Final answer
   x = 43,799.37