Finding the Fourth Proportional to 22,467.65, 31,008.22 and 13,036.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,467.65 : 31,008.22 = 13,036.01 : x
2. Step 2: Convert to fraction form
   22,467.65/31,008.22 = 13,036.01/x
3. Step 3: Cross multiply
   22,467.65x = 31,008.22 × 13,036.01
4. Step 4: Simplify right side
   22,467.65x = 404,223,278.37
5. Step 5: Solve for x
   x = 404,223,278.37/22,467.65
6. Step 6: Final answer
   x = 17,991.35