Finding the Fourth Proportional to 16,321.93, 22,527.89 and 9,252.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,321.93 : 22,527.89 = 9,252.25 : x
2. Step 2: Convert to fraction form
   16,321.93/22,527.89 = 9,252.25/x
3. Step 3: Cross multiply
   16,321.93x = 22,527.89 × 9,252.25
4. Step 4: Simplify right side
   16,321.93x = 208,433,670.25
5. Step 5: Solve for x
   x = 208,433,670.25/16,321.93
6. Step 6: Final answer
   x = 12,770.16