Finding the Third Proportional to 18,449.02 and 39,814.03

Step by Step Solution

1. Step 1: Write the proportion equation
   18,449.02 : 39,814.03 = 39,814.03 : x
2. Step 2: Convert to fraction form
   18,449.02/39,814.03 = 39,814.03/x
3. Step 3: Cross multiply
   18,449.02x = 39,814.03 × 39,814.03
4. Step 4: Simplify right side
   18,449.02x = 1,585,157,084.38
5. Step 5: Solve for x
   x = 1,585,157,084.38/18,449.02
6. Step 6: Final answer
   x = 85,920.96