Finding the Third Proportional to 2,590.31 and 5,594.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,590.31 : 5,594.48 = 5,594.48 : x
2. Step 2: Convert to fraction form
   2,590.31/5,594.48 = 5,594.48/x
3. Step 3: Cross multiply
   2,590.31x = 5,594.48 × 5,594.48
4. Step 4: Simplify right side
   2,590.31x = 31,298,255.42
5. Step 5: Solve for x
   x = 31,298,255.42/2,590.31
6. Step 6: Final answer
   x = 12,082.81