Finding the Fourth Proportional to 2,041.11, 3,063.69 and 945.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.11 : 3,063.69 = 945.72 : x
2. Step 2: Convert to fraction form
   2,041.11/3,063.69 = 945.72/x
3. Step 3: Cross multiply
   2,041.11x = 3,063.69 × 945.72
4. Step 4: Simplify right side
   2,041.11x = 2,897,392.91
5. Step 5: Solve for x
   x = 2,897,392.91/2,041.11
6. Step 6: Final answer
   x = 1,419.52