Finding the Third Proportional to 13,150.88 and 19,863

Step by Step Solution

1. Step 1: Write the proportion equation
   13,150.88 : 19,863 = 19,863 : x
2. Step 2: Convert to fraction form
   13,150.88/19,863 = 19,863/x
3. Step 3: Cross multiply
   13,150.88x = 19,863 × 19,863
4. Step 4: Simplify right side
   13,150.88x = 394,538,769
5. Step 5: Solve for x
   x = 394,538,769/13,150.88
6. Step 6: Final answer
   x = 30,000.95