Finding the Fourth Proportional to 22,967.39, 31,693.06 and 13,896.13

Step by Step Solution

1. Step 1: Write the proportion equation
   22,967.39 : 31,693.06 = 13,896.13 : x
2. Step 2: Convert to fraction form
   22,967.39/31,693.06 = 13,896.13/x
3. Step 3: Cross multiply
   22,967.39x = 31,693.06 × 13,896.13
4. Step 4: Simplify right side
   22,967.39x = 440,410,881.86
5. Step 5: Solve for x
   x = 440,410,881.86/22,967.39
6. Step 6: Final answer
   x = 19,175.49