Finding the Fourth Proportional to 23,784.48, 32,824.88 and 13,174.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,784.48 : 32,824.88 = 13,174.56 : x
2. Step 2: Convert to fraction form
   23,784.48/32,824.88 = 13,174.56/x
3. Step 3: Cross multiply
   23,784.48x = 32,824.88 × 13,174.56
4. Step 4: Simplify right side
   23,784.48x = 432,453,351.05
5. Step 5: Solve for x
   x = 432,453,351.05/23,784.48
6. Step 6: Final answer
   x = 18,182.17