Finding the Fourth Proportional to 71.27, 106.71 and 46.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71.27 : 106.71 = 46.82 : x
2. Step 2: Convert to fraction form
   71.27/106.71 = 46.82/x
3. Step 3: Cross multiply
   71.27x = 106.71 × 46.82
4. Step 4: Simplify right side
   71.27x = 4,996.43
5. Step 5: Solve for x
   x = 4,996.43/71.27
6. Step 6: Final answer
   x = 70.10