Finding the Fourth Proportional to 1,313.31, 1,967.00 and 1,018.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313.31 : 1,967.00 = 1,018.46 : x
2. Step 2: Convert to fraction form
   1,313.31/1,967.00 = 1,018.46/x
3. Step 3: Cross multiply
   1,313.31x = 1,967.00 × 1,018.46
4. Step 4: Simplify right side
   1,313.31x = 2,003,295.89
5. Step 5: Solve for x
   x = 2,003,295.89/1,313.31
6. Step 6: Final answer
   x = 1,525.38