Finding the Fourth Proportional to 9,870.82, 13,621.76 and 6,093.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,870.82 : 13,621.76 = 6,093.14 : x
2. Step 2: Convert to fraction form
   9,870.82/13,621.76 = 6,093.14/x
3. Step 3: Cross multiply
   9,870.82x = 13,621.76 × 6,093.14
4. Step 4: Simplify right side
   9,870.82x = 82,999,290.73
5. Step 5: Solve for x
   x = 82,999,290.73/9,870.82
6. Step 6: Final answer
   x = 8,408.55