Finding the Fourth Proportional to 1,747.01, 2,410.89 and 961.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,747.01 : 2,410.89 = 961.06 : x
2. Step 2: Convert to fraction form
   1,747.01/2,410.89 = 961.06/x
3. Step 3: Cross multiply
   1,747.01x = 2,410.89 × 961.06
4. Step 4: Simplify right side
   1,747.01x = 2,317,009.94
5. Step 5: Solve for x
   x = 2,317,009.94/1,747.01
6. Step 6: Final answer
   x = 1,326.27