Finding the Fourth Proportional to 498.24, 747.51 and 151.59

Step by Step Solution

1. Step 1: Write the proportion equation
   498.24 : 747.51 = 151.59 : x
2. Step 2: Convert to fraction form
   498.24/747.51 = 151.59/x
3. Step 3: Cross multiply
   498.24x = 747.51 × 151.59
4. Step 4: Simplify right side
   498.24x = 113,315.04
5. Step 5: Solve for x
   x = 113,315.04/498.24
6. Step 6: Final answer
   x = 227.43