Finding the Fourth Proportional to 6,309.16, 8,704.17 and 3,656.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,309.16 : 8,704.17 = 3,656.07 : x
2. Step 2: Convert to fraction form
   6,309.16/8,704.17 = 3,656.07/x
3. Step 3: Cross multiply
   6,309.16x = 8,704.17 × 3,656.07
4. Step 4: Simplify right side
   6,309.16x = 31,823,054.81
5. Step 5: Solve for x
   x = 31,823,054.81/6,309.16
6. Step 6: Final answer
   x = 5,043.95