Finding the Third Proportional to 12,412.31 and 26,601.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,412.31 : 26,601.38 = 26,601.38 : x
2. Step 2: Convert to fraction form
   12,412.31/26,601.38 = 26,601.38/x
3. Step 3: Cross multiply
   12,412.31x = 26,601.38 × 26,601.38
4. Step 4: Simplify right side
   12,412.31x = 707,633,151.89
5. Step 5: Solve for x
   x = 707,633,151.89/12,412.31
6. Step 6: Final answer
   x = 57,010.58