Finding the Fourth Proportional to 23,768.19, 32,801.31 and 13,698.27

Step by Step Solution

1. Step 1: Write the proportion equation
   23,768.19 : 32,801.31 = 13,698.27 : x
2. Step 2: Convert to fraction form
   23,768.19/32,801.31 = 13,698.27/x
3. Step 3: Cross multiply
   23,768.19x = 32,801.31 × 13,698.27
4. Step 4: Simplify right side
   23,768.19x = 449,321,200.73
5. Step 5: Solve for x
   x = 449,321,200.73/23,768.19
6. Step 6: Final answer
   x = 18,904.31