Finding the Fourth Proportional to 11,085.82, 15,298.41 and 6,370.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,085.82 : 15,298.41 = 6,370.09 : x
2. Step 2: Convert to fraction form
   11,085.82/15,298.41 = 6,370.09/x
3. Step 3: Cross multiply
   11,085.82x = 15,298.41 × 6,370.09
4. Step 4: Simplify right side
   11,085.82x = 97,452,248.56
5. Step 5: Solve for x
   x = 97,452,248.56/11,085.82
6. Step 6: Final answer
   x = 8,790.71