Finding the Fourth Proportional to 24,196.49, 33,396.48 and 13,445.06

Step by Step Solution

1. Step 1: Write the proportion equation
   24,196.49 : 33,396.48 = 13,445.06 : x
2. Step 2: Convert to fraction form
   24,196.49/33,396.48 = 13,445.06/x
3. Step 3: Cross multiply
   24,196.49x = 33,396.48 × 13,445.06
4. Step 4: Simplify right side
   24,196.49x = 449,017,510.41
5. Step 5: Solve for x
   x = 449,017,510.41/24,196.49
6. Step 6: Final answer
   x = 18,557.14