Finding the Third Proportional to 12,376.13 and 19,954.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,376.13 : 19,954.69 = 19,954.69 : x
2. Step 2: Convert to fraction form
   12,376.13/19,954.69 = 19,954.69/x
3. Step 3: Cross multiply
   12,376.13x = 19,954.69 × 19,954.69
4. Step 4: Simplify right side
   12,376.13x = 398,189,553.22
5. Step 5: Solve for x
   x = 398,189,553.22/12,376.13
6. Step 6: Final answer
   x = 32,174.01