Finding the Fourth Proportional to 7,843.77, 10,818.41 and 5,327.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,843.77 : 10,818.41 = 5,327.82 : x
2. Step 2: Convert to fraction form
   7,843.77/10,818.41 = 5,327.82/x
3. Step 3: Cross multiply
   7,843.77x = 10,818.41 × 5,327.82
4. Step 4: Simplify right side
   7,843.77x = 57,638,514.53
5. Step 5: Solve for x
   x = 57,638,514.53/7,843.77
6. Step 6: Final answer
   x = 7,348.32