Finding the Fourth Proportional to 16,503.53, 22,774.56 and 9,333.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,503.53 : 22,774.56 = 9,333.32 : x
2. Step 2: Convert to fraction form
   16,503.53/22,774.56 = 9,333.32/x
3. Step 3: Cross multiply
   16,503.53x = 22,774.56 × 9,333.32
4. Step 4: Simplify right side
   16,503.53x = 212,562,256.34
5. Step 5: Solve for x
   x = 212,562,256.34/16,503.53
6. Step 6: Final answer
   x = 12,879.81