Finding the Fourth Proportional to 16,151.25, 22,283.72 and 9,432.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,151.25 : 22,283.72 = 9,432.03 : x
2. Step 2: Convert to fraction form
   16,151.25/22,283.72 = 9,432.03/x
3. Step 3: Cross multiply
   16,151.25x = 22,283.72 × 9,432.03
4. Step 4: Simplify right side
   16,151.25x = 210,180,715.55
5. Step 5: Solve for x
   x = 210,180,715.55/16,151.25
6. Step 6: Final answer
   x = 13,013.28