Finding the Third Proportional to 18,913.50 and 41,396.06

Step by Step Solution

1. Step 1: Write the proportion equation
   18,913.50 : 41,396.06 = 41,396.06 : x
2. Step 2: Convert to fraction form
   18,913.50/41,396.06 = 41,396.06/x
3. Step 3: Cross multiply
   18,913.50x = 41,396.06 × 41,396.06
4. Step 4: Simplify right side
   18,913.50x = 1,713,633,990.50
5. Step 5: Solve for x
   x = 1,713,633,990.50/18,913.50
6. Step 6: Final answer
   x = 90,603.75