Finding the Fourth Proportional to 11,362.80, 15,683.58 and 10,181.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,362.80 : 15,683.58 = 10,181.82 : x
2. Step 2: Convert to fraction form
   11,362.80/15,683.58 = 10,181.82/x
3. Step 3: Cross multiply
   11,362.80x = 15,683.58 × 10,181.82
4. Step 4: Simplify right side
   11,362.80x = 159,687,388.52
5. Step 5: Solve for x
   x = 159,687,388.52/11,362.80
6. Step 6: Final answer
   x = 14,053.52