Finding the Fourth Proportional to 16,582.73, 22,883.01 and 9,412.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,582.73 : 22,883.01 = 9,412.79 : x
2. Step 2: Convert to fraction form
   16,582.73/22,883.01 = 9,412.79/x
3. Step 3: Cross multiply
   16,582.73x = 22,883.01 × 9,412.79
4. Step 4: Simplify right side
   16,582.73x = 215,392,967.70
5. Step 5: Solve for x
   x = 215,392,967.70/16,582.73
6. Step 6: Final answer
   x = 12,988.99