Finding the Third Proportional to 12,031.88 and 18,594.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,031.88 : 18,594.56 = 18,594.56 : x
2. Step 2: Convert to fraction form
   12,031.88/18,594.56 = 18,594.56/x
3. Step 3: Cross multiply
   12,031.88x = 18,594.56 × 18,594.56
4. Step 4: Simplify right side
   12,031.88x = 345,757,754.57
5. Step 5: Solve for x
   x = 345,757,754.57/12,031.88
6. Step 6: Final answer
   x = 28,736.81