Finding the Third Proportional to 19,128 and 41,028

Step by Step Solution

1. Step 1: Write the proportion equation
   19,128 : 41,028 = 41,028 : x
2. Step 2: Convert to fraction form
   19,128/41,028 = 41,028/x
3. Step 3: Cross multiply
   19,128x = 41,028 × 41,028
4. Step 4: Simplify right side
   19,128x = 1,683,296,784
5. Step 5: Solve for x
   x = 1,683,296,784/19,128
6. Step 6: Final answer
   x = 88,001.71