Finding the Fourth Proportional to 3,359.31, 5,038.98 and 1,019.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359.31 : 5,038.98 = 1,019.34 : x
2. Step 2: Convert to fraction form
   3,359.31/5,038.98 = 1,019.34/x
3. Step 3: Cross multiply
   3,359.31x = 5,038.98 × 1,019.34
4. Step 4: Simplify right side
   3,359.31x = 5,136,403.58
5. Step 5: Solve for x
   x = 5,136,403.58/3,359.31
6. Step 6: Final answer
   x = 1,529.01