Finding the Fourth Proportional to 16,334.55, 22,533.12 and 12,348.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,334.55 : 22,533.12 = 12,348.72 : x
2. Step 2: Convert to fraction form
   16,334.55/22,533.12 = 12,348.72/x
3. Step 3: Cross multiply
   16,334.55x = 22,533.12 × 12,348.72
4. Step 4: Simplify right side
   16,334.55x = 278,255,189.61
5. Step 5: Solve for x
   x = 278,255,189.61/16,334.55
6. Step 6: Final answer
   x = 17,034.76