Finding the Third Proportional to 2,590.50 and 3,887.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.50 : 3,887.25 = 3,887.25 : x
2. Step 2: Convert to fraction form
   2,590.50/3,887.25 = 3,887.25/x
3. Step 3: Cross multiply
   2,590.50x = 3,887.25 × 3,887.25
4. Step 4: Simplify right side
   2,590.50x = 15,110,712.56
5. Step 5: Solve for x
   x = 15,110,712.56/2,590.50
6. Step 6: Final answer
   x = 5,833.13