Finding the Third Proportional to 13,092.75 and 19,945.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,092.75 : 19,945.13 = 19,945.13 : x
2. Step 2: Convert to fraction form
   13,092.75/19,945.13 = 19,945.13/x
3. Step 3: Cross multiply
   13,092.75x = 19,945.13 × 19,945.13
4. Step 4: Simplify right side
   13,092.75x = 397,808,011.27
5. Step 5: Solve for x
   x = 397,808,011.27/13,092.75
6. Step 6: Final answer
   x = 30,383.84