Finding the Third Proportional to 18,071.44 and 37,399.22

Step by Step Solution

1. Step 1: Write the proportion equation
   18,071.44 : 37,399.22 = 37,399.22 : x
2. Step 2: Convert to fraction form
   18,071.44/37,399.22 = 37,399.22/x
3. Step 3: Cross multiply
   18,071.44x = 37,399.22 × 37,399.22
4. Step 4: Simplify right side
   18,071.44x = 1,398,701,563.11
5. Step 5: Solve for x
   x = 1,398,701,563.11/18,071.44
6. Step 6: Final answer
   x = 77,398.47