Finding the Fourth Proportional to 1,419.70, 1,961.06 and 1,184.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419.70 : 1,961.06 = 1,184.42 : x
2. Step 2: Convert to fraction form
   1,419.70/1,961.06 = 1,184.42/x
3. Step 3: Cross multiply
   1,419.70x = 1,961.06 × 1,184.42
4. Step 4: Simplify right side
   1,419.70x = 2,322,718.69
5. Step 5: Solve for x
   x = 2,322,718.69/1,419.70
6. Step 6: Final answer
   x = 1,636.06