Finding the Third Proportional to 103,360.50 and 225,180

Step by Step Solution

1. Step 1: Write the proportion equation
   103,360.50 : 225,180 = 225,180 : x
2. Step 2: Convert to fraction form
   103,360.50/225,180 = 225,180/x
3. Step 3: Cross multiply
   103,360.50x = 225,180 × 225,180
4. Step 4: Simplify right side
   103,360.50x = 50,706,032,400
5. Step 5: Solve for x
   x = 50,706,032,400/103,360.50
6. Step 6: Final answer
   x = 490,574.57