Finding the Fourth Proportional to 22,498.95, 31,048.88 and 13,067.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,498.95 : 31,048.88 = 13,067.52 : x
2. Step 2: Convert to fraction form
   22,498.95/31,048.88 = 13,067.52/x
3. Step 3: Cross multiply
   22,498.95x = 31,048.88 × 13,067.52
4. Step 4: Simplify right side
   22,498.95x = 405,731,860.38
5. Step 5: Solve for x
   x = 405,731,860.38/22,498.95
6. Step 6: Final answer
   x = 18,033.37