Finding the Third Proportional to 18,888 and 37,284

Step by Step Solution

1. Step 1: Write the proportion equation
   18,888 : 37,284 = 37,284 : x
2. Step 2: Convert to fraction form
   18,888/37,284 = 37,284/x
3. Step 3: Cross multiply
   18,888x = 37,284 × 37,284
4. Step 4: Simplify right side
   18,888x = 1,390,096,656
5. Step 5: Solve for x
   x = 1,390,096,656/18,888
6. Step 6: Final answer
   x = 73,596.82