Finding the Fourth Proportional to 2,059.29, 3,088.63 and 1,018.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.29 : 3,088.63 = 1,018.34 : x
2. Step 2: Convert to fraction form
   2,059.29/3,088.63 = 1,018.34/x
3. Step 3: Cross multiply
   2,059.29x = 3,088.63 × 1,018.34
4. Step 4: Simplify right side
   2,059.29x = 3,145,272.89
5. Step 5: Solve for x
   x = 3,145,272.89/2,059.29
6. Step 6: Final answer
   x = 1,527.36