Finding the Fourth Proportional to 16,662.80, 22,997.16 and 9,587.85

Step by Step Solution

1. Step 1: Write the proportion equation
   16,662.80 : 22,997.16 = 9,587.85 : x
2. Step 2: Convert to fraction form
   16,662.80/22,997.16 = 9,587.85/x
3. Step 3: Cross multiply
   16,662.80x = 22,997.16 × 9,587.85
4. Step 4: Simplify right side
   16,662.80x = 220,493,320.51
5. Step 5: Solve for x
   x = 220,493,320.51/16,662.80
6. Step 6: Final answer
   x = 13,232.67