Finding the Fourth Proportional to 6,251.89, 8,628.59 and 3,598.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,251.89 : 8,628.59 = 3,598.74 : x
2. Step 2: Convert to fraction form
   6,251.89/8,628.59 = 3,598.74/x
3. Step 3: Cross multiply
   6,251.89x = 8,628.59 × 3,598.74
4. Step 4: Simplify right side
   6,251.89x = 31,052,051.98
5. Step 5: Solve for x
   x = 31,052,051.98/6,251.89
6. Step 6: Final answer
   x = 4,966.83