Finding the Fourth Proportional to 333.83, 460.71 and 193.98

Step by Step Solution

1. Step 1: Write the proportion equation
   333.83 : 460.71 = 193.98 : x
2. Step 2: Convert to fraction form
   333.83/460.71 = 193.98/x
3. Step 3: Cross multiply
   333.83x = 460.71 × 193.98
4. Step 4: Simplify right side
   333.83x = 89,368.53
5. Step 5: Solve for x
   x = 89,368.53/333.83
6. Step 6: Final answer
   x = 267.71