Finding the Third Proportional to 2,076 and 2,911.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076 : 2,911.50 = 2,911.50 : x
2. Step 2: Convert to fraction form
   2,076/2,911.50 = 2,911.50/x
3. Step 3: Cross multiply
   2,076x = 2,911.50 × 2,911.50
4. Step 4: Simplify right side
   2,076x = 8,476,832.25
5. Step 5: Solve for x
   x = 8,476,832.25/2,076
6. Step 6: Final answer
   x = 4,083.25