Finding the Third Proportional to 300,483 and 612,096.75

Step by Step Solution

1. Step 1: Write the proportion equation
   300,483 : 612,096.75 = 612,096.75 : x
2. Step 2: Convert to fraction form
   300,483/612,096.75 = 612,096.75/x
3. Step 3: Cross multiply
   300,483x = 612,096.75 × 612,096.75
4. Step 4: Simplify right side
   300,483x = 374,662,431,360.56
5. Step 5: Solve for x
   x = 374,662,431,360.56/300,483
6. Step 6: Final answer
   x = 1,246,867.31