Finding the Fourth Proportional to 1,736.45, 2,395.46 and 1,073.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.45 : 2,395.46 = 1,073.06 : x
2. Step 2: Convert to fraction form
   1,736.45/2,395.46 = 1,073.06/x
3. Step 3: Cross multiply
   1,736.45x = 2,395.46 × 1,073.06
4. Step 4: Simplify right side
   1,736.45x = 2,570,472.31
5. Step 5: Solve for x
   x = 2,570,472.31/1,736.45
6. Step 6: Final answer
   x = 1,480.30