Finding the Third Proportional to 2,151.19 and 3,267.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,151.19 : 3,267.56 = 3,267.56 : x
2. Step 2: Convert to fraction form
   2,151.19/3,267.56 = 3,267.56/x
3. Step 3: Cross multiply
   2,151.19x = 3,267.56 × 3,267.56
4. Step 4: Simplify right side
   2,151.19x = 10,676,964.69
5. Step 5: Solve for x
   x = 10,676,964.69/2,151.19
6. Step 6: Final answer
   x = 4,963.29