Finding the Fourth Proportional to 100.02, 149.76 and 67.41

Step by Step Solution

1. Step 1: Write the proportion equation
   100.02 : 149.76 = 67.41 : x
2. Step 2: Convert to fraction form
   100.02/149.76 = 67.41/x
3. Step 3: Cross multiply
   100.02x = 149.76 × 67.41
4. Step 4: Simplify right side
   100.02x = 10,095.32
5. Step 5: Solve for x
   x = 10,095.32/100.02
6. Step 6: Final answer
   x = 100.93