Finding the Fourth Proportional to 16,536.28, 22,820.16 and 9,822.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,536.28 : 22,820.16 = 9,822.22 : x
2. Step 2: Convert to fraction form
   16,536.28/22,820.16 = 9,822.22/x
3. Step 3: Cross multiply
   16,536.28x = 22,820.16 × 9,822.22
4. Step 4: Simplify right side
   16,536.28x = 224,144,631.96
5. Step 5: Solve for x
   x = 224,144,631.96/16,536.28
6. Step 6: Final answer
   x = 13,554.72