Finding the Third Proportional to 19,411.88 and 41,592.09

Step by Step Solution

1. Step 1: Write the proportion equation
   19,411.88 : 41,592.09 = 41,592.09 : x
2. Step 2: Convert to fraction form
   19,411.88/41,592.09 = 41,592.09/x
3. Step 3: Cross multiply
   19,411.88x = 41,592.09 × 41,592.09
4. Step 4: Simplify right side
   19,411.88x = 1,729,902,262.51
5. Step 5: Solve for x
   x = 1,729,902,262.51/19,411.88
6. Step 6: Final answer
   x = 89,115.67