Finding the Fourth Proportional to 2,064.25, 3,096.86 and 696.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.25 : 3,096.86 = 696.25 : x
2. Step 2: Convert to fraction form
   2,064.25/3,096.86 = 696.25/x
3. Step 3: Cross multiply
   2,064.25x = 3,096.86 × 696.25
4. Step 4: Simplify right side
   2,064.25x = 2,156,185.29
5. Step 5: Solve for x
   x = 2,156,185.29/2,064.25
6. Step 6: Final answer
   x = 1,044.54