Finding the Third Proportional to 12,127.22 and 18,635.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,127.22 : 18,635.06 = 18,635.06 : x
2. Step 2: Convert to fraction form
   12,127.22/18,635.06 = 18,635.06/x
3. Step 3: Cross multiply
   12,127.22x = 18,635.06 × 18,635.06
4. Step 4: Simplify right side
   12,127.22x = 347,265,554.38
5. Step 5: Solve for x
   x = 347,265,554.38/12,127.22
6. Step 6: Final answer
   x = 28,635.22