Finding the Fourth Proportional to 3,705.69, 5,111.63 and 2,446.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.69 : 5,111.63 = 2,446.75 : x
2. Step 2: Convert to fraction form
   3,705.69/5,111.63 = 2,446.75/x
3. Step 3: Cross multiply
   3,705.69x = 5,111.63 × 2,446.75
4. Step 4: Simplify right side
   3,705.69x = 12,506,855.69
5. Step 5: Solve for x
   x = 12,506,855.69/3,705.69
6. Step 6: Final answer
   x = 3,375.04