Finding the Fourth Proportional to 23,345.56, 32,217 and 12,735.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,345.56 : 32,217 = 12,735.24 : x
2. Step 2: Convert to fraction form
   23,345.56/32,217 = 12,735.24/x
3. Step 3: Cross multiply
   23,345.56x = 32,217 × 12,735.24
4. Step 4: Simplify right side
   23,345.56x = 410,291,227.08
5. Step 5: Solve for x
   x = 410,291,227.08/23,345.56
6. Step 6: Final answer
   x = 17,574.70