Finding the Fourth Proportional to 82.52, 123.14 and 67.94

Step by Step Solution

1. Step 1: Write the proportion equation
   82.52 : 123.14 = 67.94 : x
2. Step 2: Convert to fraction form
   82.52/123.14 = 67.94/x
3. Step 3: Cross multiply
   82.52x = 123.14 × 67.94
4. Step 4: Simplify right side
   82.52x = 8,365.18
5. Step 5: Solve for x
   x = 8,365.18/82.52
6. Step 6: Final answer
   x = 101.38