Finding the Third Proportional to 18,456.19 and 27,701.16

Step by Step Solution

1. Step 1: Write the proportion equation
   18,456.19 : 27,701.16 = 27,701.16 : x
2. Step 2: Convert to fraction form
   18,456.19/27,701.16 = 27,701.16/x
3. Step 3: Cross multiply
   18,456.19x = 27,701.16 × 27,701.16
4. Step 4: Simplify right side
   18,456.19x = 767,354,057.59
5. Step 5: Solve for x
   x = 767,354,057.59/18,456.19
6. Step 6: Final answer
   x = 41,577.06