Finding the Fourth Proportional to 1,946.27, 2,685.88 and 1,062.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946.27 : 2,685.88 = 1,062.09 : x
2. Step 2: Convert to fraction form
   1,946.27/2,685.88 = 1,062.09/x
3. Step 3: Cross multiply
   1,946.27x = 2,685.88 × 1,062.09
4. Step 4: Simplify right side
   1,946.27x = 2,852,641.64
5. Step 5: Solve for x
   x = 2,852,641.64/1,946.27
6. Step 6: Final answer
   x = 1,465.69