Finding the Fourth Proportional to 22,495.34, 31,047.37 and 13,069.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,495.34 : 31,047.37 = 13,069.37 : x
2. Step 2: Convert to fraction form
   22,495.34/31,047.37 = 13,069.37/x
3. Step 3: Cross multiply
   22,495.34x = 31,047.37 × 13,069.37
4. Step 4: Simplify right side
   22,495.34x = 405,769,566.06
5. Step 5: Solve for x
   x = 405,769,566.06/22,495.34
6. Step 6: Final answer
   x = 18,037.94