Finding the Fourth Proportional to 2,091.03, 3,136.43 and 704.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091.03 : 3,136.43 = 704.25 : x
2. Step 2: Convert to fraction form
   2,091.03/3,136.43 = 704.25/x
3. Step 3: Cross multiply
   2,091.03x = 3,136.43 × 704.25
4. Step 4: Simplify right side
   2,091.03x = 2,208,827.31
5. Step 5: Solve for x
   x = 2,208,827.31/2,091.03
6. Step 6: Final answer
   x = 1,056.33