Finding the Fourth Proportional to 2,110.50, 3,168.18 and 956.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,110.50 : 3,168.18 = 956.25 : x
2. Step 2: Convert to fraction form
   2,110.50/3,168.18 = 956.25/x
3. Step 3: Cross multiply
   2,110.50x = 3,168.18 × 956.25
4. Step 4: Simplify right side
   2,110.50x = 3,029,572.13
5. Step 5: Solve for x
   x = 3,029,572.13/2,110.50
6. Step 6: Final answer
   x = 1,435.48