Finding the Fourth Proportional to 16,487.57, 22,751.88 and 9,773.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,487.57 : 22,751.88 = 9,773.84 : x
2. Step 2: Convert to fraction form
   16,487.57/22,751.88 = 9,773.84/x
3. Step 3: Cross multiply
   16,487.57x = 22,751.88 × 9,773.84
4. Step 4: Simplify right side
   16,487.57x = 222,373,234.82
5. Step 5: Solve for x
   x = 222,373,234.82/16,487.57
6. Step 6: Final answer
   x = 13,487.33