Finding the Third Proportional to 18,230.25 and 42,923.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,230.25 : 42,923.25 = 42,923.25 : x
2. Step 2: Convert to fraction form
   18,230.25/42,923.25 = 42,923.25/x
3. Step 3: Cross multiply
   18,230.25x = 42,923.25 × 42,923.25
4. Step 4: Simplify right side
   18,230.25x = 1,842,405,390.56
5. Step 5: Solve for x
   x = 1,842,405,390.56/18,230.25
6. Step 6: Final answer
   x = 101,063.09