Finding the Third Proportional to 17,556.75 and 37,680.19

Step by Step Solution

1. Step 1: Write the proportion equation
   17,556.75 : 37,680.19 = 37,680.19 : x
2. Step 2: Convert to fraction form
   17,556.75/37,680.19 = 37,680.19/x
3. Step 3: Cross multiply
   17,556.75x = 37,680.19 × 37,680.19
4. Step 4: Simplify right side
   17,556.75x = 1,419,796,530.04
5. Step 5: Solve for x
   x = 1,419,796,530.04/17,556.75
6. Step 6: Final answer
   x = 80,868.98