Finding the Fourth Proportional to 1,411.00, 1,946.98 and 805.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.00 : 1,946.98 = 805.35 : x
2. Step 2: Convert to fraction form
   1,411.00/1,946.98 = 805.35/x
3. Step 3: Cross multiply
   1,411.00x = 1,946.98 × 805.35
4. Step 4: Simplify right side
   1,411.00x = 1,567,998.33
5. Step 5: Solve for x
   x = 1,567,998.33/1,411.00
6. Step 6: Final answer
   x = 1,111.27