Finding the Fourth Proportional to 9,620.37, 14,427.82 and 6,105.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,620.37 : 14,427.82 = 6,105.07 : x
2. Step 2: Convert to fraction form
   9,620.37/14,427.82 = 6,105.07/x
3. Step 3: Cross multiply
   9,620.37x = 14,427.82 × 6,105.07
4. Step 4: Simplify right side
   9,620.37x = 88,082,876.71
5. Step 5: Solve for x
   x = 88,082,876.71/9,620.37
6. Step 6: Final answer
   x = 9,155.87