Finding the Fourth Proportional to 23,441.37, 32,347.86 and 12,828.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,441.37 : 32,347.86 = 12,828.96 : x
2. Step 2: Convert to fraction form
   23,441.37/32,347.86 = 12,828.96/x
3. Step 3: Cross multiply
   23,441.37x = 32,347.86 × 12,828.96
4. Step 4: Simplify right side
   23,441.37x = 414,989,262.94
5. Step 5: Solve for x
   x = 414,989,262.94/23,441.37
6. Step 6: Final answer
   x = 17,703.28