Finding the Third Proportional to 2,209.50 and 3,141

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209.50 : 3,141 = 3,141 : x
2. Step 2: Convert to fraction form
   2,209.50/3,141 = 3,141/x
3. Step 3: Cross multiply
   2,209.50x = 3,141 × 3,141
4. Step 4: Simplify right side
   2,209.50x = 9,865,881
5. Step 5: Solve for x
   x = 9,865,881/2,209.50
6. Step 6: Final answer
   x = 4,465.21