Finding the Third Proportional to 19,090 and 41,360

Step by Step Solution

1. Step 1: Write the proportion equation
   19,090 : 41,360 = 41,360 : x
2. Step 2: Convert to fraction form
   19,090/41,360 = 41,360/x
3. Step 3: Cross multiply
   19,090x = 41,360 × 41,360
4. Step 4: Simplify right side
   19,090x = 1,710,649,600
5. Step 5: Solve for x
   x = 1,710,649,600/19,090
6. Step 6: Final answer
   x = 89,609.72