Finding the Fourth Proportional to 1,736.72, 2,396.72 and 1,064.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.72 : 2,396.72 = 1,064.51 : x
2. Step 2: Convert to fraction form
   1,736.72/2,396.72 = 1,064.51/x
3. Step 3: Cross multiply
   1,736.72x = 2,396.72 × 1,064.51
4. Step 4: Simplify right side
   1,736.72x = 2,551,315.10
5. Step 5: Solve for x
   x = 2,551,315.10/1,736.72
6. Step 6: Final answer
   x = 1,469.05