Finding the Fourth Proportional to 3,705.35, 5,558.42 and 3,017.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.35 : 5,558.42 = 3,017.86 : x
2. Step 2: Convert to fraction form
   3,705.35/5,558.42 = 3,017.86/x
3. Step 3: Cross multiply
   3,705.35x = 5,558.42 × 3,017.86
4. Step 4: Simplify right side
   3,705.35x = 16,774,527.03
5. Step 5: Solve for x
   x = 16,774,527.03/3,705.35
6. Step 6: Final answer
   x = 4,527.12