Finding the Fourth Proportional to 22,494.34, 31,045.99 and 13,068.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,494.34 : 31,045.99 = 13,068.37 : x
2. Step 2: Convert to fraction form
   22,494.34/31,045.99 = 13,068.37/x
3. Step 3: Cross multiply
   22,494.34x = 31,045.99 × 13,068.37
4. Step 4: Simplify right side
   22,494.34x = 405,720,451.67
5. Step 5: Solve for x
   x = 405,720,451.67/22,494.34
6. Step 6: Final answer
   x = 18,036.56