Finding the Fourth Proportional to 23,725.89, 32,743.58 and 13,116.51

Step by Step Solution

1. Step 1: Write the proportion equation
   23,725.89 : 32,743.58 = 13,116.51 : x
2. Step 2: Convert to fraction form
   23,725.89/32,743.58 = 13,116.51/x
3. Step 3: Cross multiply
   23,725.89x = 32,743.58 × 13,116.51
4. Step 4: Simplify right side
   23,725.89x = 429,481,428.92
5. Step 5: Solve for x
   x = 429,481,428.92/23,725.89
6. Step 6: Final answer
   x = 18,101.80