Finding the Third Proportional to 5,828.63 and 12,440.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,828.63 : 12,440.25 = 12,440.25 : x
2. Step 2: Convert to fraction form
   5,828.63/12,440.25 = 12,440.25/x
3. Step 3: Cross multiply
   5,828.63x = 12,440.25 × 12,440.25
4. Step 4: Simplify right side
   5,828.63x = 154,759,820.06
5. Step 5: Solve for x
   x = 154,759,820.06/5,828.63
6. Step 6: Final answer
   x = 26,551.69