Finding the Fourth Proportional to 19,826.96, 27,360.86 and 10,874.52

Step by Step Solution

1. Step 1: Write the proportion equation
   19,826.96 : 27,360.86 = 10,874.52 : x
2. Step 2: Convert to fraction form
   19,826.96/27,360.86 = 10,874.52/x
3. Step 3: Cross multiply
   19,826.96x = 27,360.86 × 10,874.52
4. Step 4: Simplify right side
   19,826.96x = 297,536,164.91
5. Step 5: Solve for x
   x = 297,536,164.91/19,826.96
6. Step 6: Final answer
   x = 15,006.65