Finding the Fourth Proportional to 1,546.89, 2,134.86 and 883.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.89 : 2,134.86 = 883.84 : x
2. Step 2: Convert to fraction form
   1,546.89/2,134.86 = 883.84/x
3. Step 3: Cross multiply
   1,546.89x = 2,134.86 × 883.84
4. Step 4: Simplify right side
   1,546.89x = 1,886,869.33
5. Step 5: Solve for x
   x = 1,886,869.33/1,546.89
6. Step 6: Final answer
   x = 1,219.78