Finding the Fourth Proportional to 3,679.56, 5,520.69 and 1,732.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,679.56 : 5,520.69 = 1,732.05 : x
2. Step 2: Convert to fraction form
   3,679.56/5,520.69 = 1,732.05/x
3. Step 3: Cross multiply
   3,679.56x = 5,520.69 × 1,732.05
4. Step 4: Simplify right side
   3,679.56x = 9,562,111.11
5. Step 5: Solve for x
   x = 9,562,111.11/3,679.56
6. Step 6: Final answer
   x = 2,598.71