Finding the Fourth Proportional to 3,274.59, 4,910.62 and 1,082.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274.59 : 4,910.62 = 1,082.73 : x
2. Step 2: Convert to fraction form
   3,274.59/4,910.62 = 1,082.73/x
3. Step 3: Cross multiply
   3,274.59x = 4,910.62 × 1,082.73
4. Step 4: Simplify right side
   3,274.59x = 5,316,875.59
5. Step 5: Solve for x
   x = 5,316,875.59/3,274.59
6. Step 6: Final answer
   x = 1,623.68