Finding the Fourth Proportional to 1,498.39, 2,247.59 and 524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.39 : 2,247.59 = 524.50 : x
2. Step 2: Convert to fraction form
   1,498.39/2,247.59 = 524.50/x
3. Step 3: Cross multiply
   1,498.39x = 2,247.59 × 524.50
4. Step 4: Simplify right side
   1,498.39x = 1,178,856.65
5. Step 5: Solve for x
   x = 1,178,856.65/1,498.39
6. Step 6: Final answer
   x = 786.75