Finding the Third Proportional to 12,308.63 and 26,463.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308.63 : 26,463.38 = 26,463.38 : x
2. Step 2: Convert to fraction form
   12,308.63/26,463.38 = 26,463.38/x
3. Step 3: Cross multiply
   12,308.63x = 26,463.38 × 26,463.38
4. Step 4: Simplify right side
   12,308.63x = 700,310,216.39
5. Step 5: Solve for x
   x = 700,310,216.39/12,308.63
6. Step 6: Final answer
   x = 56,895.89