Finding the Fourth Proportional to 127.00, 190.50 and 109.82

Step by Step Solution

1. Step 1: Write the proportion equation
   127.00 : 190.50 = 109.82 : x
2. Step 2: Convert to fraction form
   127.00/190.50 = 109.82/x
3. Step 3: Cross multiply
   127.00x = 190.50 × 109.82
4. Step 4: Simplify right side
   127.00x = 20,920.77
5. Step 5: Solve for x
   x = 20,920.77/127.00
6. Step 6: Final answer
   x = 164.73