Finding the Fourth Proportional to 1,546.50, 2,134.17 and 847.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546.50 : 2,134.17 = 847.89 : x
2. Step 2: Convert to fraction form
   1,546.50/2,134.17 = 847.89/x
3. Step 3: Cross multiply
   1,546.50x = 2,134.17 × 847.89
4. Step 4: Simplify right side
   1,546.50x = 1,809,541.40
5. Step 5: Solve for x
   x = 1,809,541.40/1,546.50
6. Step 6: Final answer
   x = 1,170.09