Finding the Fourth Proportional to 23,345.69, 32,216.51 and 12,735.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,345.69 : 32,216.51 = 12,735.69 : x
2. Step 2: Convert to fraction form
   23,345.69/32,216.51 = 12,735.69/x
3. Step 3: Cross multiply
   23,345.69x = 32,216.51 × 12,735.69
4. Step 4: Simplify right side
   23,345.69x = 410,299,420.56
5. Step 5: Solve for x
   x = 410,299,420.56/23,345.69
6. Step 6: Final answer
   x = 17,574.96