Finding the Third Proportional to 2,119.50 and 5,076

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119.50 : 5,076 = 5,076 : x
2. Step 2: Convert to fraction form
   2,119.50/5,076 = 5,076/x
3. Step 3: Cross multiply
   2,119.50x = 5,076 × 5,076
4. Step 4: Simplify right side
   2,119.50x = 25,765,776
5. Step 5: Solve for x
   x = 25,765,776/2,119.50
6. Step 6: Final answer
   x = 12,156.54