Finding the Third Proportional to 12,340.41 and 19,616.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,340.41 : 19,616.06 = 19,616.06 : x
2. Step 2: Convert to fraction form
   12,340.41/19,616.06 = 19,616.06/x
3. Step 3: Cross multiply
   12,340.41x = 19,616.06 × 19,616.06
4. Step 4: Simplify right side
   12,340.41x = 384,789,908.00
5. Step 5: Solve for x
   x = 384,789,908.00/12,340.41
6. Step 6: Final answer
   x = 31,181.30