Finding the Third Proportional to 18,969.19 and 41,338.69

Step by Step Solution

1. Step 1: Write the proportion equation
   18,969.19 : 41,338.69 = 41,338.69 : x
2. Step 2: Convert to fraction form
   18,969.19/41,338.69 = 41,338.69/x
3. Step 3: Cross multiply
   18,969.19x = 41,338.69 × 41,338.69
4. Step 4: Simplify right side
   18,969.19x = 1,708,887,084.22
5. Step 5: Solve for x
   x = 1,708,887,084.22/18,969.19
6. Step 6: Final answer
   x = 90,087.52