Finding the Fourth Proportional to 123.01, 184.71 and 109.88

Step by Step Solution

1. Step 1: Write the proportion equation
   123.01 : 184.71 = 109.88 : x
2. Step 2: Convert to fraction form
   123.01/184.71 = 109.88/x
3. Step 3: Cross multiply
   123.01x = 184.71 × 109.88
4. Step 4: Simplify right side
   123.01x = 20,296.12
5. Step 5: Solve for x
   x = 20,296.12/123.01
6. Step 6: Final answer
   x = 164.99