Finding the Third Proportional to 19,128 and 41,023

Step by Step Solution

1. Step 1: Write the proportion equation
   19,128 : 41,023 = 41,023 : x
2. Step 2: Convert to fraction form
   19,128/41,023 = 41,023/x
3. Step 3: Cross multiply
   19,128x = 41,023 × 41,023
4. Step 4: Simplify right side
   19,128x = 1,682,886,529
5. Step 5: Solve for x
   x = 1,682,886,529/19,128
6. Step 6: Final answer
   x = 87,980.27