Finding the Third Proportional to 18,180 and 37,522

Step by Step Solution

1. Step 1: Write the proportion equation
   18,180 : 37,522 = 37,522 : x
2. Step 2: Convert to fraction form
   18,180/37,522 = 37,522/x
3. Step 3: Cross multiply
   18,180x = 37,522 × 37,522
4. Step 4: Simplify right side
   18,180x = 1,407,900,484
5. Step 5: Solve for x
   x = 1,407,900,484/18,180
6. Step 6: Final answer
   x = 77,442.27