Finding the Fourth Proportional to 8,662.05, 12,983.76 and 3,734.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,662.05 : 12,983.76 = 3,734.01 : x
2. Step 2: Convert to fraction form
   8,662.05/12,983.76 = 3,734.01/x
3. Step 3: Cross multiply
   8,662.05x = 12,983.76 × 3,734.01
4. Step 4: Simplify right side
   8,662.05x = 48,481,489.68
5. Step 5: Solve for x
   x = 48,481,489.68/8,662.05
6. Step 6: Final answer
   x = 5,597.00