Finding the Fourth Proportional to 82.91, 114.42 and 46.07

Step by Step Solution

1. Step 1: Write the proportion equation
   82.91 : 114.42 = 46.07 : x
2. Step 2: Convert to fraction form
   82.91/114.42 = 46.07/x
3. Step 3: Cross multiply
   82.91x = 114.42 × 46.07
4. Step 4: Simplify right side
   82.91x = 5,270.76
5. Step 5: Solve for x
   x = 5,270.76/82.91
6. Step 6: Final answer
   x = 63.58