Finding the Fourth Proportional to 22,164.68, 30,598.56 and 17,117.57

Step by Step Solution

1. Step 1: Write the proportion equation
   22,164.68 : 30,598.56 = 17,117.57 : x
2. Step 2: Convert to fraction form
   22,164.68/30,598.56 = 17,117.57/x
3. Step 3: Cross multiply
   22,164.68x = 30,598.56 × 17,117.57
4. Step 4: Simplify right side
   22,164.68x = 523,772,839.71
5. Step 5: Solve for x
   x = 523,772,839.71/22,164.68
6. Step 6: Final answer
   x = 23,630.97