Finding the Fourth Proportional to 2,219.62, 3,061.59 and 1,546.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219.62 : 3,061.59 = 1,546.33 : x
2. Step 2: Convert to fraction form
   2,219.62/3,061.59 = 1,546.33/x
3. Step 3: Cross multiply
   2,219.62x = 3,061.59 × 1,546.33
4. Step 4: Simplify right side
   2,219.62x = 4,734,228.46
5. Step 5: Solve for x
   x = 4,734,228.46/2,219.62
6. Step 6: Final answer
   x = 2,132.90