Finding the Fourth Proportional to 334,096.25, 458,496.55 and 331,734.29

Step by Step Solution

1. Step 1: Write the proportion equation
   334,096.25 : 458,496.55 = 331,734.29 : x
2. Step 2: Convert to fraction form
   334,096.25/458,496.55 = 331,734.29/x
3. Step 3: Cross multiply
   334,096.25x = 458,496.55 × 331,734.29
4. Step 4: Simplify right side
   334,096.25x = 152,099,025,603.89
5. Step 5: Solve for x
   x = 152,099,025,603.89/334,096.25
6. Step 6: Final answer
   x = 455,255.12