Finding the Fourth Proportional to 109.37, 150.93 and 67.94

Step by Step Solution

1. Step 1: Write the proportion equation
   109.37 : 150.93 = 67.94 : x
2. Step 2: Convert to fraction form
   109.37/150.93 = 67.94/x
3. Step 3: Cross multiply
   109.37x = 150.93 × 67.94
4. Step 4: Simplify right side
   109.37x = 10,254.28
5. Step 5: Solve for x
   x = 10,254.28/109.37
6. Step 6: Final answer
   x = 93.76