Finding the Fourth Proportional to 69.82, 104.87 and 67.93

Step by Step Solution

1. Step 1: Write the proportion equation
   69.82 : 104.87 = 67.93 : x
2. Step 2: Convert to fraction form
   69.82/104.87 = 67.93/x
3. Step 3: Cross multiply
   69.82x = 104.87 × 67.93
4. Step 4: Simplify right side
   69.82x = 7,123.82
5. Step 5: Solve for x
   x = 7,123.82/69.82
6. Step 6: Final answer
   x = 102.03