Finding the Fourth Proportional to 1,747.98, 2,412.20 and 962.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,747.98 : 2,412.20 = 962.03 : x
2. Step 2: Convert to fraction form
   1,747.98/2,412.20 = 962.03/x
3. Step 3: Cross multiply
   1,747.98x = 2,412.20 × 962.03
4. Step 4: Simplify right side
   1,747.98x = 2,320,617.20
5. Step 5: Solve for x
   x = 2,320,617.20/1,747.98
6. Step 6: Final answer
   x = 1,327.60