Finding the Fourth Proportional to 123.77, 184.69 and 116.01

Step by Step Solution

1. Step 1: Write the proportion equation
   123.77 : 184.69 = 116.01 : x
2. Step 2: Convert to fraction form
   123.77/184.69 = 116.01/x
3. Step 3: Cross multiply
   123.77x = 184.69 × 116.01
4. Step 4: Simplify right side
   123.77x = 21,425.89
5. Step 5: Solve for x
   x = 21,425.89/123.77
6. Step 6: Final answer
   x = 173.11