Finding the Fourth Proportional to 1,748.25, 2,412.59 and 962.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.25 : 2,412.59 = 962.31 : x
2. Step 2: Convert to fraction form
   1,748.25/2,412.59 = 962.31/x
3. Step 3: Cross multiply
   1,748.25x = 2,412.59 × 962.31
4. Step 4: Simplify right side
   1,748.25x = 2,321,663.72
5. Step 5: Solve for x
   x = 2,321,663.72/1,748.25
6. Step 6: Final answer
   x = 1,327.99