Finding the Fourth Proportional to 1,946.52, 2,919.32 and 714.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946.52 : 2,919.32 = 714.05 : x
2. Step 2: Convert to fraction form
   1,946.52/2,919.32 = 714.05/x
3. Step 3: Cross multiply
   1,946.52x = 2,919.32 × 714.05
4. Step 4: Simplify right side
   1,946.52x = 2,084,540.45
5. Step 5: Solve for x
   x = 2,084,540.45/1,946.52
6. Step 6: Final answer
   x = 1,070.91