Finding the Third Proportional to 19,107 and 41,490

Step by Step Solution

1. Step 1: Write the proportion equation
   19,107 : 41,490 = 41,490 : x
2. Step 2: Convert to fraction form
   19,107/41,490 = 41,490/x
3. Step 3: Cross multiply
   19,107x = 41,490 × 41,490
4. Step 4: Simplify right side
   19,107x = 1,721,420,100
5. Step 5: Solve for x
   x = 1,721,420,100/19,107
6. Step 6: Final answer
   x = 90,093.69