Finding the Third Proportional to 12,443.63 and 26,344.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,443.63 : 26,344.69 = 26,344.69 : x
2. Step 2: Convert to fraction form
   12,443.63/26,344.69 = 26,344.69/x
3. Step 3: Cross multiply
   12,443.63x = 26,344.69 × 26,344.69
4. Step 4: Simplify right side
   12,443.63x = 694,042,559.47
5. Step 5: Solve for x
   x = 694,042,559.47/12,443.63
6. Step 6: Final answer
   x = 55,774.95