Finding the Fourth Proportional to 23,981.87, 33,095.39 and 13,227.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,981.87 : 33,095.39 = 13,227.98 : x
2. Step 2: Convert to fraction form
   23,981.87/33,095.39 = 13,227.98/x
3. Step 3: Cross multiply
   23,981.87x = 33,095.39 × 13,227.98
4. Step 4: Simplify right side
   23,981.87x = 437,784,925.40
5. Step 5: Solve for x
   x = 437,784,925.40/23,981.87
6. Step 6: Final answer
   x = 18,254.83