Finding the Fourth Proportional to 498.01, 746.72 and 151.24

Step by Step Solution

1. Step 1: Write the proportion equation
   498.01 : 746.72 = 151.24 : x
2. Step 2: Convert to fraction form
   498.01/746.72 = 151.24/x
3. Step 3: Cross multiply
   498.01x = 746.72 × 151.24
4. Step 4: Simplify right side
   498.01x = 112,935.38
5. Step 5: Solve for x
   x = 112,935.38/498.01
6. Step 6: Final answer
   x = 226.77