Finding the Fourth Proportional to 2,910.07, 4,365.30 and 962.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.07 : 4,365.30 = 962.29 : x
2. Step 2: Convert to fraction form
   2,910.07/4,365.30 = 962.29/x
3. Step 3: Cross multiply
   2,910.07x = 4,365.30 × 962.29
4. Step 4: Simplify right side
   2,910.07x = 4,200,684.54
5. Step 5: Solve for x
   x = 4,200,684.54/2,910.07
6. Step 6: Final answer
   x = 1,443.50