Finding the Fourth Proportional to 73.35, 109.71 and 67.59

Step by Step Solution

1. Step 1: Write the proportion equation
   73.35 : 109.71 = 67.59 : x
2. Step 2: Convert to fraction form
   73.35/109.71 = 67.59/x
3. Step 3: Cross multiply
   73.35x = 109.71 × 67.59
4. Step 4: Simplify right side
   73.35x = 7,415.30
5. Step 5: Solve for x
   x = 7,415.30/73.35
6. Step 6: Final answer
   x = 101.09