Finding the Fourth Proportional to 3,095.10, 4,641.50 and 1,245.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,095.10 : 4,641.50 = 1,245.57 : x
2. Step 2: Convert to fraction form
   3,095.10/4,641.50 = 1,245.57/x
3. Step 3: Cross multiply
   3,095.10x = 4,641.50 × 1,245.57
4. Step 4: Simplify right side
   3,095.10x = 5,781,306.93
5. Step 5: Solve for x
   x = 5,781,306.93/3,095.10
6. Step 6: Final answer
   x = 1,867.89