Finding the Fourth Proportional to 1,303.60, 1,796.82 and 1,023.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303.60 : 1,796.82 = 1,023.34 : x
2. Step 2: Convert to fraction form
   1,303.60/1,796.82 = 1,023.34/x
3. Step 3: Cross multiply
   1,303.60x = 1,796.82 × 1,023.34
4. Step 4: Simplify right side
   1,303.60x = 1,838,757.78
5. Step 5: Solve for x
   x = 1,838,757.78/1,303.60
6. Step 6: Final answer
   x = 1,410.52