Finding the Fourth Proportional to 184.72, 277.15 and 116.17

Step by Step Solution

1. Step 1: Write the proportion equation
   184.72 : 277.15 = 116.17 : x
2. Step 2: Convert to fraction form
   184.72/277.15 = 116.17/x
3. Step 3: Cross multiply
   184.72x = 277.15 × 116.17
4. Step 4: Simplify right side
   184.72x = 32,196.52
5. Step 5: Solve for x
   x = 32,196.52/184.72
6. Step 6: Final answer
   x = 174.30