Finding the Fourth Proportional to 123.08, 184.71 and 65.36

Step by Step Solution

1. Step 1: Write the proportion equation
   123.08 : 184.71 = 65.36 : x
2. Step 2: Convert to fraction form
   123.08/184.71 = 65.36/x
3. Step 3: Cross multiply
   123.08x = 184.71 × 65.36
4. Step 4: Simplify right side
   123.08x = 12,071.72
5. Step 5: Solve for x
   x = 12,071.72/123.08
6. Step 6: Final answer
   x = 98.08