Finding the Third Proportional to 301,796.50 and 452,731

Step by Step Solution

1. Step 1: Write the proportion equation
   301,796.50 : 452,731 = 452,731 : x
2. Step 2: Convert to fraction form
   301,796.50/452,731 = 452,731/x
3. Step 3: Cross multiply
   301,796.50x = 452,731 × 452,731
4. Step 4: Simplify right side
   301,796.50x = 204,965,358,361
5. Step 5: Solve for x
   x = 204,965,358,361/301,796.50
6. Step 6: Final answer
   x = 679,150.88