Finding the Third Proportional to 18,165.94 and 39,114.56

Step by Step Solution

1. Step 1: Write the proportion equation
   18,165.94 : 39,114.56 = 39,114.56 : x
2. Step 2: Convert to fraction form
   18,165.94/39,114.56 = 39,114.56/x
3. Step 3: Cross multiply
   18,165.94x = 39,114.56 × 39,114.56
4. Step 4: Simplify right side
   18,165.94x = 1,529,948,999.57
5. Step 5: Solve for x
   x = 1,529,948,999.57/18,165.94
6. Step 6: Final answer
   x = 84,220.76