Finding the Third Proportional to 2,612 and 3,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612 : 3,903.50 = 3,903.50 : x
2. Step 2: Convert to fraction form
   2,612/3,903.50 = 3,903.50/x
3. Step 3: Cross multiply
   2,612x = 3,903.50 × 3,903.50
4. Step 4: Simplify right side
   2,612x = 15,237,312.25
5. Step 5: Solve for x
   x = 15,237,312.25/2,612
6. Step 6: Final answer
   x = 5,833.58