Finding the Fourth Proportional to 1,946.83, 2,921.52 and 714.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946.83 : 2,921.52 = 714.25 : x
2. Step 2: Convert to fraction form
   1,946.83/2,921.52 = 714.25/x
3. Step 3: Cross multiply
   1,946.83x = 2,921.52 × 714.25
4. Step 4: Simplify right side
   1,946.83x = 2,086,696.33
5. Step 5: Solve for x
   x = 2,086,696.33/1,946.83
6. Step 6: Final answer
   x = 1,071.84