Finding the Third Proportional to 5,938.31 and 12,924.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,938.31 : 12,924.56 = 12,924.56 : x
2. Step 2: Convert to fraction form
   5,938.31/12,924.56 = 12,924.56/x
3. Step 3: Cross multiply
   5,938.31x = 12,924.56 × 12,924.56
4. Step 4: Simplify right side
   5,938.31x = 167,044,315.82
5. Step 5: Solve for x
   x = 167,044,315.82/5,938.31
6. Step 6: Final answer
   x = 28,129.93