Finding the Fourth Proportional to 19,837.33, 27,377.24 and 10,886.56

Step by Step Solution

1. Step 1: Write the proportion equation
   19,837.33 : 27,377.24 = 10,886.56 : x
2. Step 2: Convert to fraction form
   19,837.33/27,377.24 = 10,886.56/x
3. Step 3: Cross multiply
   19,837.33x = 27,377.24 × 10,886.56
4. Step 4: Simplify right side
   19,837.33x = 298,043,843.02
5. Step 5: Solve for x
   x = 298,043,843.02/19,837.33
6. Step 6: Final answer
   x = 15,024.39