Finding the Fourth Proportional to 3,661.96, 5,051.46 and 2,263.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,661.96 : 5,051.46 = 2,263.72 : x
2. Step 2: Convert to fraction form
   3,661.96/5,051.46 = 2,263.72/x
3. Step 3: Cross multiply
   3,661.96x = 5,051.46 × 2,263.72
4. Step 4: Simplify right side
   3,661.96x = 11,435,091.03
5. Step 5: Solve for x
   x = 11,435,091.03/3,661.96
6. Step 6: Final answer
   x = 3,122.67