Finding the Fourth Proportional to 6,217.02, 8,580.69 and 4,088.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,217.02 : 8,580.69 = 4,088.82 : x
2. Step 2: Convert to fraction form
   6,217.02/8,580.69 = 4,088.82/x
3. Step 3: Cross multiply
   6,217.02x = 8,580.69 × 4,088.82
4. Step 4: Simplify right side
   6,217.02x = 35,084,896.89
5. Step 5: Solve for x
   x = 35,084,896.89/6,217.02
6. Step 6: Final answer
   x = 5,643.36