Finding the Third Proportional to 2,800.41 and 5,887.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800.41 : 5,887.69 = 5,887.69 : x
2. Step 2: Convert to fraction form
   2,800.41/5,887.69 = 5,887.69/x
3. Step 3: Cross multiply
   2,800.41x = 5,887.69 × 5,887.69
4. Step 4: Simplify right side
   2,800.41x = 34,664,864.10
5. Step 5: Solve for x
   x = 34,664,864.10/2,800.41
6. Step 6: Final answer
   x = 12,378.51