Finding the Fourth Proportional to 23,696.89, 32,701.73 and 13,086.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,696.89 : 32,701.73 = 13,086.56 : x
2. Step 2: Convert to fraction form
   23,696.89/32,701.73 = 13,086.56/x
3. Step 3: Cross multiply
   23,696.89x = 32,701.73 × 13,086.56
4. Step 4: Simplify right side
   23,696.89x = 427,953,168.07
5. Step 5: Solve for x
   x = 427,953,168.07/23,696.89
6. Step 6: Final answer
   x = 18,059.47