Finding the Fourth Proportional to 16,312.22, 22,515.30 and 9,600.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,312.22 : 22,515.30 = 9,600.01 : x
2. Step 2: Convert to fraction form
   16,312.22/22,515.30 = 9,600.01/x
3. Step 3: Cross multiply
   16,312.22x = 22,515.30 × 9,600.01
4. Step 4: Simplify right side
   16,312.22x = 216,147,105.15
5. Step 5: Solve for x
   x = 216,147,105.15/16,312.22
6. Step 6: Final answer
   x = 13,250.62