Finding the Fourth Proportional to 1,736.72, 2,395.27 and 1,107.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.72 : 2,395.27 = 1,107.05 : x
2. Step 2: Convert to fraction form
   1,736.72/2,395.27 = 1,107.05/x
3. Step 3: Cross multiply
   1,736.72x = 2,395.27 × 1,107.05
4. Step 4: Simplify right side
   1,736.72x = 2,651,683.65
5. Step 5: Solve for x
   x = 2,651,683.65/1,736.72
6. Step 6: Final answer
   x = 1,526.83