Finding the Third Proportional to 12,010 and 19,000

Step by Step Solution

1. Step 1: Write the proportion equation
   12,010 : 19,000 = 19,000 : x
2. Step 2: Convert to fraction form
   12,010/19,000 = 19,000/x
3. Step 3: Cross multiply
   12,010x = 19,000 × 19,000
4. Step 4: Simplify right side
   12,010x = 361,000,000
5. Step 5: Solve for x
   x = 361,000,000/12,010
6. Step 6: Final answer
   x = 30,058.28