Finding the Third Proportional to 2,376.37 and 5,551.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376.37 : 5,551.51 = 5,551.51 : x
2. Step 2: Convert to fraction form
   2,376.37/5,551.51 = 5,551.51/x
3. Step 3: Cross multiply
   2,376.37x = 5,551.51 × 5,551.51
4. Step 4: Simplify right side
   2,376.37x = 30,819,217.31
5. Step 5: Solve for x
   x = 30,819,217.31/2,376.37
6. Step 6: Final answer
   x = 12,969.04