Finding the Fourth Proportional to 16,661.42, 22,994.78 and 9,587.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,661.42 : 22,994.78 = 9,587.69 : x
2. Step 2: Convert to fraction form
   16,661.42/22,994.78 = 9,587.69/x
3. Step 3: Cross multiply
   16,661.42x = 22,994.78 × 9,587.69
4. Step 4: Simplify right side
   16,661.42x = 220,466,822.26
5. Step 5: Solve for x
   x = 220,466,822.26/16,661.42
6. Step 6: Final answer
   x = 13,232.17