Finding the Fourth Proportional to 6,308.37, 8,705.73 and 3,656.70

Step by Step Solution

1. Step 1: Write the proportion equation
   6,308.37 : 8,705.73 = 3,656.70 : x
2. Step 2: Convert to fraction form
   6,308.37/8,705.73 = 3,656.70/x
3. Step 3: Cross multiply
   6,308.37x = 8,705.73 × 3,656.70
4. Step 4: Simplify right side
   6,308.37x = 31,834,242.89
5. Step 5: Solve for x
   x = 31,834,242.89/6,308.37
6. Step 6: Final answer
   x = 5,046.35