Finding the Fourth Proportional to 23,345.86, 32,216.76 and 12,735.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,345.86 : 32,216.76 = 12,735.88 : x
2. Step 2: Convert to fraction form
   23,345.86/32,216.76 = 12,735.88/x
3. Step 3: Cross multiply
   23,345.86x = 32,216.76 × 12,735.88
4. Step 4: Simplify right side
   23,345.86x = 410,308,789.35
5. Step 5: Solve for x
   x = 410,308,789.35/23,345.86
6. Step 6: Final answer
   x = 17,575.23