Finding the Third Proportional to 19,514.25 and 41,990.63

Step by Step Solution

1. Step 1: Write the proportion equation
   19,514.25 : 41,990.63 = 41,990.63 : x
2. Step 2: Convert to fraction form
   19,514.25/41,990.63 = 41,990.63/x
3. Step 3: Cross multiply
   19,514.25x = 41,990.63 × 41,990.63
4. Step 4: Simplify right side
   19,514.25x = 1,763,212,587.89
5. Step 5: Solve for x
   x = 1,763,212,587.89/19,514.25
6. Step 6: Final answer
   x = 90,355.13