Finding the Fourth Proportional to 22,449.35, 30,968.72 and 17,134.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,449.35 : 30,968.72 = 17,134.94 : x
2. Step 2: Convert to fraction form
   22,449.35/30,968.72 = 17,134.94/x
3. Step 3: Cross multiply
   22,449.35x = 30,968.72 × 17,134.94
4. Step 4: Simplify right side
   22,449.35x = 530,646,918.56
5. Step 5: Solve for x
   x = 530,646,918.56/22,449.35
6. Step 6: Final answer
   x = 23,637.52