Finding the Fourth Proportional to 16,521.58, 22,793.16 and 9,446.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,521.58 : 22,793.16 = 9,446.50 : x
2. Step 2: Convert to fraction form
   16,521.58/22,793.16 = 9,446.50/x
3. Step 3: Cross multiply
   16,521.58x = 22,793.16 × 9,446.50
4. Step 4: Simplify right side
   16,521.58x = 215,315,585.94
5. Step 5: Solve for x
   x = 215,315,585.94/16,521.58
6. Step 6: Final answer
   x = 13,032.38