Finding the Fourth Proportional to 23,725.74, 32,742.96 and 13,653.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,725.74 : 32,742.96 = 13,653.96 : x
2. Step 2: Convert to fraction form
   23,725.74/32,742.96 = 13,653.96/x
3. Step 3: Cross multiply
   23,725.74x = 32,742.96 × 13,653.96
4. Step 4: Simplify right side
   23,725.74x = 447,071,091.69
5. Step 5: Solve for x
   x = 447,071,091.69/23,725.74
6. Step 6: Final answer
   x = 18,843.29