Finding the Third Proportional to 18,114 and 37,392

Step by Step Solution

1. Step 1: Write the proportion equation
   18,114 : 37,392 = 37,392 : x
2. Step 2: Convert to fraction form
   18,114/37,392 = 37,392/x
3. Step 3: Cross multiply
   18,114x = 37,392 × 37,392
4. Step 4: Simplify right side
   18,114x = 1,398,161,664
5. Step 5: Solve for x
   x = 1,398,161,664/18,114
6. Step 6: Final answer
   x = 77,186.80