Finding the Fourth Proportional to 3,484.17, 5,227.34 and 1,019.04

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484.17 : 5,227.34 = 1,019.04 : x
2. Step 2: Convert to fraction form
   3,484.17/5,227.34 = 1,019.04/x
3. Step 3: Cross multiply
   3,484.17x = 5,227.34 × 1,019.04
4. Step 4: Simplify right side
   3,484.17x = 5,326,863.46
5. Step 5: Solve for x
   x = 5,326,863.46/3,484.17
6. Step 6: Final answer
   x = 1,528.88