Finding the Third Proportional to 13,042.27 and 19,751.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,042.27 : 19,751.34 = 19,751.34 : x
2. Step 2: Convert to fraction form
   13,042.27/19,751.34 = 19,751.34/x
3. Step 3: Cross multiply
   13,042.27x = 19,751.34 × 19,751.34
4. Step 4: Simplify right side
   13,042.27x = 390,115,579.93
5. Step 5: Solve for x
   x = 390,115,579.93/13,042.27
6. Step 6: Final answer
   x = 29,911.64