Finding the Third Proportional to 13,030 and 19,111

Step by Step Solution

1. Step 1: Write the proportion equation
   13,030 : 19,111 = 19,111 : x
2. Step 2: Convert to fraction form
   13,030/19,111 = 19,111/x
3. Step 3: Cross multiply
   13,030x = 19,111 × 19,111
4. Step 4: Simplify right side
   13,030x = 365,230,321
5. Step 5: Solve for x
   x = 365,230,321/13,030
6. Step 6: Final answer
   x = 28,029.96