Finding the Fourth Proportional to 8,971.59, 13,456.56 and 2,397.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,971.59 : 13,456.56 = 2,397.54 : x
2. Step 2: Convert to fraction form
   8,971.59/13,456.56 = 2,397.54/x
3. Step 3: Cross multiply
   8,971.59x = 13,456.56 × 2,397.54
4. Step 4: Simplify right side
   8,971.59x = 32,262,640.86
5. Step 5: Solve for x
   x = 32,262,640.86/8,971.59
6. Step 6: Final answer
   x = 3,596.09