Finding the Fourth Proportional to 22,106.33, 30,502.01 and 13,152.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,106.33 : 30,502.01 = 13,152.08 : x
2. Step 2: Convert to fraction form
   22,106.33/30,502.01 = 13,152.08/x
3. Step 3: Cross multiply
   22,106.33x = 30,502.01 × 13,152.08
4. Step 4: Simplify right side
   22,106.33x = 401,164,935.23
5. Step 5: Solve for x
   x = 401,164,935.23/22,106.33
6. Step 6: Final answer
   x = 18,147.06