Finding the Fourth Proportional to 13,834.83, 19,093.05 and 7,866.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,834.83 : 19,093.05 = 7,866.96 : x
2. Step 2: Convert to fraction form
   13,834.83/19,093.05 = 7,866.96/x
3. Step 3: Cross multiply
   13,834.83x = 19,093.05 × 7,866.96
4. Step 4: Simplify right side
   13,834.83x = 150,204,260.63
5. Step 5: Solve for x
   x = 150,204,260.63/13,834.83
6. Step 6: Final answer
   x = 10,856.96