Finding the Third Proportional to 18,457.03 and 27,703.69

Step by Step Solution

1. Step 1: Write the proportion equation
   18,457.03 : 27,703.69 = 27,703.69 : x
2. Step 2: Convert to fraction form
   18,457.03/27,703.69 = 27,703.69/x
3. Step 3: Cross multiply
   18,457.03x = 27,703.69 × 27,703.69
4. Step 4: Simplify right side
   18,457.03x = 767,494,301.10
5. Step 5: Solve for x
   x = 767,494,301.10/18,457.03
6. Step 6: Final answer
   x = 41,582.76