Finding the Third Proportional to 2,187.38 and 4,800.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,187.38 : 4,800.03 = 4,800.03 : x
2. Step 2: Convert to fraction form
   2,187.38/4,800.03 = 4,800.03/x
3. Step 3: Cross multiply
   2,187.38x = 4,800.03 × 4,800.03
4. Step 4: Simplify right side
   2,187.38x = 23,040,300.00
5. Step 5: Solve for x
   x = 23,040,300.00/2,187.38
6. Step 6: Final answer
   x = 10,533.31