Finding the Fourth Proportional to 3,484.41, 5,227.49 and 1,019.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484.41 : 5,227.49 = 1,019.17 : x
2. Step 2: Convert to fraction form
   3,484.41/5,227.49 = 1,019.17/x
3. Step 3: Cross multiply
   3,484.41x = 5,227.49 × 1,019.17
4. Step 4: Simplify right side
   3,484.41x = 5,327,700.98
5. Step 5: Solve for x
   x = 5,327,700.98/3,484.41
6. Step 6: Final answer
   x = 1,529.01