Finding the Fourth Proportional to 23,974.68, 33,084.72 and 13,364.28

Step by Step Solution

1. Step 1: Write the proportion equation
   23,974.68 : 33,084.72 = 13,364.28 : x
2. Step 2: Convert to fraction form
   23,974.68/33,084.72 = 13,364.28/x
3. Step 3: Cross multiply
   23,974.68x = 33,084.72 × 13,364.28
4. Step 4: Simplify right side
   23,974.68x = 442,153,461.80
5. Step 5: Solve for x
   x = 442,153,461.80/23,974.68
6. Step 6: Final answer
   x = 18,442.52