Finding the Fourth Proportional to 16,541.89, 22,828.82 and 9,468.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,541.89 : 22,828.82 = 9,468.15 : x
2. Step 2: Convert to fraction form
   16,541.89/22,828.82 = 9,468.15/x
3. Step 3: Cross multiply
   16,541.89x = 22,828.82 × 9,468.15
4. Step 4: Simplify right side
   16,541.89x = 216,146,601.61
5. Step 5: Solve for x
   x = 216,146,601.61/16,541.89
6. Step 6: Final answer
   x = 13,066.62