Finding the Fourth Proportional to 1,748.03, 2,412.32 and 962.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.03 : 2,412.32 = 962.15 : x
2. Step 2: Convert to fraction form
   1,748.03/2,412.32 = 962.15/x
3. Step 3: Cross multiply
   1,748.03x = 2,412.32 × 962.15
4. Step 4: Simplify right side
   1,748.03x = 2,320,996.82
5. Step 5: Solve for x
   x = 2,320,996.82/1,748.03
6. Step 6: Final answer
   x = 1,327.78