Finding the Third Proportional to 19,010 and 28,353

Step by Step Solution

1. Step 1: Write the proportion equation
   19,010 : 28,353 = 28,353 : x
2. Step 2: Convert to fraction form
   19,010/28,353 = 28,353/x
3. Step 3: Cross multiply
   19,010x = 28,353 × 28,353
4. Step 4: Simplify right side
   19,010x = 803,892,609
5. Step 5: Solve for x
   x = 803,892,609/19,010
6. Step 6: Final answer
   x = 42,287.88