Finding the Fourth Proportional to 4,047.89, 6,070.95 and 1,274.18

Step by Step Solution

1. Step 1: Write the proportion equation
   4,047.89 : 6,070.95 = 1,274.18 : x
2. Step 2: Convert to fraction form
   4,047.89/6,070.95 = 1,274.18/x
3. Step 3: Cross multiply
   4,047.89x = 6,070.95 × 1,274.18
4. Step 4: Simplify right side
   4,047.89x = 7,735,452.72
5. Step 5: Solve for x
   x = 7,735,452.72/4,047.89
6. Step 6: Final answer
   x = 1,910.99