Finding the Fourth Proportional to 3,527.05, 5,288.86 and 1,061.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,527.05 : 5,288.86 = 1,061.41 : x
2. Step 2: Convert to fraction form
   3,527.05/5,288.86 = 1,061.41/x
3. Step 3: Cross multiply
   3,527.05x = 5,288.86 × 1,061.41
4. Step 4: Simplify right side
   3,527.05x = 5,613,648.89
5. Step 5: Solve for x
   x = 5,613,648.89/3,527.05
6. Step 6: Final answer
   x = 1,591.60