Finding the Fourth Proportional to 23,725, 32,743.38 and 13,789

Step by Step Solution

1. Step 1: Write the proportion equation
   23,725 : 32,743.38 = 13,789 : x
2. Step 2: Convert to fraction form
   23,725/32,743.38 = 13,789/x
3. Step 3: Cross multiply
   23,725x = 32,743.38 × 13,789
4. Step 4: Simplify right side
   23,725x = 451,498,466.82
5. Step 5: Solve for x
   x = 451,498,466.82/23,725
6. Step 6: Final answer
   x = 19,030.49