Finding the Fourth Proportional to 11,826.08, 16,327.59 and 7,355.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,826.08 : 16,327.59 = 7,355.91 : x
2. Step 2: Convert to fraction form
   11,826.08/16,327.59 = 7,355.91/x
3. Step 3: Cross multiply
   11,826.08x = 16,327.59 × 7,355.91
4. Step 4: Simplify right side
   11,826.08x = 120,104,282.56
5. Step 5: Solve for x
   x = 120,104,282.56/11,826.08
6. Step 6: Final answer
   x = 10,155.89