Finding the Fourth Proportional to 1,096.82, 1,513.62 and 704.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.82 : 1,513.62 = 704.53 : x
2. Step 2: Convert to fraction form
   1,096.82/1,513.62 = 704.53/x
3. Step 3: Cross multiply
   1,096.82x = 1,513.62 × 704.53
4. Step 4: Simplify right side
   1,096.82x = 1,066,392.37
5. Step 5: Solve for x
   x = 1,066,392.37/1,096.82
6. Step 6: Final answer
   x = 972.26