Finding the Fourth Proportional to 2,467.59, 3,701.60 and 987.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.59 : 3,701.60 = 987.24 : x
2. Step 2: Convert to fraction form
   2,467.59/3,701.60 = 987.24/x
3. Step 3: Cross multiply
   2,467.59x = 3,701.60 × 987.24
4. Step 4: Simplify right side
   2,467.59x = 3,654,362.65
5. Step 5: Solve for x
   x = 3,654,362.65/2,467.59
6. Step 6: Final answer
   x = 1,480.94