Finding the Third Proportional to 2,141 and 3,515.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141 : 3,515.50 = 3,515.50 : x
2. Step 2: Convert to fraction form
   2,141/3,515.50 = 3,515.50/x
3. Step 3: Cross multiply
   2,141x = 3,515.50 × 3,515.50
4. Step 4: Simplify right side
   2,141x = 12,358,740.25
5. Step 5: Solve for x
   x = 12,358,740.25/2,141
6. Step 6: Final answer
   x = 5,772.41