Finding the Fourth Proportional to 1,035.27, 1,551.42 and 979.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035.27 : 1,551.42 = 979.83 : x
2. Step 2: Convert to fraction form
   1,035.27/1,551.42 = 979.83/x
3. Step 3: Cross multiply
   1,035.27x = 1,551.42 × 979.83
4. Step 4: Simplify right side
   1,035.27x = 1,520,127.86
5. Step 5: Solve for x
   x = 1,520,127.86/1,035.27
6. Step 6: Final answer
   x = 1,468.34