Finding the Third Proportional to 18,145.69 and 27,492.75

Step by Step Solution

1. Step 1: Write the proportion equation
   18,145.69 : 27,492.75 = 27,492.75 : x
2. Step 2: Convert to fraction form
   18,145.69/27,492.75 = 27,492.75/x
3. Step 3: Cross multiply
   18,145.69x = 27,492.75 × 27,492.75
4. Step 4: Simplify right side
   18,145.69x = 755,851,302.56
5. Step 5: Solve for x
   x = 755,851,302.56/18,145.69
6. Step 6: Final answer
   x = 41,654.60