Finding the Fourth Proportional to 16,364, 22,582.56 and 8,912

Step by Step Solution

1. Step 1: Write the proportion equation
   16,364 : 22,582.56 = 8,912 : x
2. Step 2: Convert to fraction form
   16,364/22,582.56 = 8,912/x
3. Step 3: Cross multiply
   16,364x = 22,582.56 × 8,912
4. Step 4: Simplify right side
   16,364x = 201,255,774.72
5. Step 5: Solve for x
   x = 201,255,774.72/16,364
6. Step 6: Final answer
   x = 12,298.69