Finding the Fourth Proportional to 13,965.24, 19,256.25 and 10,181.73

Step by Step Solution

1. Step 1: Write the proportion equation
   13,965.24 : 19,256.25 = 10,181.73 : x
2. Step 2: Convert to fraction form
   13,965.24/19,256.25 = 10,181.73/x
3. Step 3: Cross multiply
   13,965.24x = 19,256.25 × 10,181.73
4. Step 4: Simplify right side
   13,965.24x = 196,061,938.31
5. Step 5: Solve for x
   x = 196,061,938.31/13,965.24
6. Step 6: Final answer
   x = 14,039.28