Finding the Fourth Proportional to 6,258.98, 8,637.81 and 3,606.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,258.98 : 8,637.81 = 3,606.56 : x
2. Step 2: Convert to fraction form
   6,258.98/8,637.81 = 3,606.56/x
3. Step 3: Cross multiply
   6,258.98x = 8,637.81 × 3,606.56
4. Step 4: Simplify right side
   6,258.98x = 31,152,822.58
5. Step 5: Solve for x
   x = 31,152,822.58/6,258.98
6. Step 6: Final answer
   x = 4,977.30