Finding the Fourth Proportional to 7,837.60, 11,826.22 and 7,533.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,837.60 : 11,826.22 = 7,533.82 : x
2. Step 2: Convert to fraction form
   7,837.60/11,826.22 = 7,533.82/x
3. Step 3: Cross multiply
   7,837.60x = 11,826.22 × 7,533.82
4. Step 4: Simplify right side
   7,837.60x = 89,096,612.76
5. Step 5: Solve for x
   x = 89,096,612.76/7,837.60
6. Step 6: Final answer
   x = 11,367.84