Finding the Fourth Proportional to 1,546.57, 2,134.29 and 883.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.57 : 2,134.29 = 883.45 : x
2. Step 2: Convert to fraction form
   1,546.57/2,134.29 = 883.45/x
3. Step 3: Cross multiply
   1,546.57x = 2,134.29 × 883.45
4. Step 4: Simplify right side
   1,546.57x = 1,885,538.50
5. Step 5: Solve for x
   x = 1,885,538.50/1,546.57
6. Step 6: Final answer
   x = 1,219.17