Finding the Fourth Proportional to 22,498.02, 31,048.11 and 13,064.22

Step by Step Solution

1. Step 1: Write the proportion equation
   22,498.02 : 31,048.11 = 13,064.22 : x
2. Step 2: Convert to fraction form
   22,498.02/31,048.11 = 13,064.22/x
3. Step 3: Cross multiply
   22,498.02x = 31,048.11 × 13,064.22
4. Step 4: Simplify right side
   22,498.02x = 405,619,339.62
5. Step 5: Solve for x
   x = 405,619,339.62/22,498.02
6. Step 6: Final answer
   x = 18,029.11