Finding the Third Proportional to 18,322 and 37,284

Step by Step Solution

1. Step 1: Write the proportion equation
   18,322 : 37,284 = 37,284 : x
2. Step 2: Convert to fraction form
   18,322/37,284 = 37,284/x
3. Step 3: Cross multiply
   18,322x = 37,284 × 37,284
4. Step 4: Simplify right side
   18,322x = 1,390,096,656
5. Step 5: Solve for x
   x = 1,390,096,656/18,322
6. Step 6: Final answer
   x = 75,870.36