Finding the Fourth Proportional to 1,597.69, 2,396.55 and 610.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.69 : 2,396.55 = 610.24 : x
2. Step 2: Convert to fraction form
   1,597.69/2,396.55 = 610.24/x
3. Step 3: Cross multiply
   1,597.69x = 2,396.55 × 610.24
4. Step 4: Simplify right side
   1,597.69x = 1,462,477.34
5. Step 5: Solve for x
   x = 1,462,477.34/1,597.69
6. Step 6: Final answer
   x = 915.37