Finding the Fourth Proportional to 1,294.01, 1,785.69 and 704.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,294.01 : 1,785.69 = 704.53 : x
2. Step 2: Convert to fraction form
   1,294.01/1,785.69 = 704.53/x
3. Step 3: Cross multiply
   1,294.01x = 1,785.69 × 704.53
4. Step 4: Simplify right side
   1,294.01x = 1,258,063.25
5. Step 5: Solve for x
   x = 1,258,063.25/1,294.01
6. Step 6: Final answer
   x = 972.22