Finding the Third Proportional to 19,215.75 and 41,932.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,215.75 : 41,932.50 = 41,932.50 : x
2. Step 2: Convert to fraction form
   19,215.75/41,932.50 = 41,932.50/x
3. Step 3: Cross multiply
   19,215.75x = 41,932.50 × 41,932.50
4. Step 4: Simplify right side
   19,215.75x = 1,758,334,556.25
5. Step 5: Solve for x
   x = 1,758,334,556.25/19,215.75
6. Step 6: Final answer
   x = 91,504.86