Finding the Fourth Proportional to 2,106.50, 3,160.98 and 952.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106.50 : 3,160.98 = 952.25 : x
2. Step 2: Convert to fraction form
   2,106.50/3,160.98 = 952.25/x
3. Step 3: Cross multiply
   2,106.50x = 3,160.98 × 952.25
4. Step 4: Simplify right side
   2,106.50x = 3,010,043.21
5. Step 5: Solve for x
   x = 3,010,043.21/2,106.50
6. Step 6: Final answer
   x = 1,428.93