Finding the Fourth Proportional to 22,606.58, 31,196.77 and 13,046.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,606.58 : 31,196.77 = 13,046.49 : x
2. Step 2: Convert to fraction form
   22,606.58/31,196.77 = 13,046.49/x
3. Step 3: Cross multiply
   22,606.58x = 31,196.77 × 13,046.49
4. Step 4: Simplify right side
   22,606.58x = 407,008,315.22
5. Step 5: Solve for x
   x = 407,008,315.22/22,606.58
6. Step 6: Final answer
   x = 18,003.97