Finding the Fourth Proportional to 22,331.50, 30,817.59 and 13,952.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,331.50 : 30,817.59 = 13,952.86 : x
2. Step 2: Convert to fraction form
   22,331.50/30,817.59 = 13,952.86/x
3. Step 3: Cross multiply
   22,331.50x = 30,817.59 × 13,952.86
4. Step 4: Simplify right side
   22,331.50x = 429,993,518.81
5. Step 5: Solve for x
   x = 429,993,518.81/22,331.50
6. Step 6: Final answer
   x = 19,255.02