Finding the Fourth Proportional to 3,546.61, 5,314.06 and 2,061.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546.61 : 5,314.06 = 2,061.67 : x
2. Step 2: Convert to fraction form
   3,546.61/5,314.06 = 2,061.67/x
3. Step 3: Cross multiply
   3,546.61x = 5,314.06 × 2,061.67
4. Step 4: Simplify right side
   3,546.61x = 10,955,811.51
5. Step 5: Solve for x
   x = 10,955,811.51/3,546.61
6. Step 6: Final answer
   x = 3,089.09