Finding the Fourth Proportional to 22,325.87, 30,811.59 and 12,256.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,325.87 : 30,811.59 = 12,256.02 : x
2. Step 2: Convert to fraction form
   22,325.87/30,811.59 = 12,256.02/x
3. Step 3: Cross multiply
   22,325.87x = 30,811.59 × 12,256.02
4. Step 4: Simplify right side
   22,325.87x = 377,627,463.27
5. Step 5: Solve for x
   x = 377,627,463.27/22,325.87
6. Step 6: Final answer
   x = 16,914.34