Finding the Fourth Proportional to 9,485.82, 13,087.98 and 6,502.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,485.82 : 13,087.98 = 6,502.59 : x
2. Step 2: Convert to fraction form
   9,485.82/13,087.98 = 6,502.59/x
3. Step 3: Cross multiply
   9,485.82x = 13,087.98 × 6,502.59
4. Step 4: Simplify right side
   9,485.82x = 85,105,767.87
5. Step 5: Solve for x
   x = 85,105,767.87/9,485.82
6. Step 6: Final answer
   x = 8,971.89