Finding the Fourth Proportional to 2,910.06, 4,365.72 and 962.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.06 : 4,365.72 = 962.19 : x
2. Step 2: Convert to fraction form
   2,910.06/4,365.72 = 962.19/x
3. Step 3: Cross multiply
   2,910.06x = 4,365.72 × 962.19
4. Step 4: Simplify right side
   2,910.06x = 4,200,652.13
5. Step 5: Solve for x
   x = 4,200,652.13/2,910.06
6. Step 6: Final answer
   x = 1,443.49