Finding the Third Proportional to 208,676.25 and 301,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   208,676.25 : 301,441.50 = 301,441.50 : x
2. Step 2: Convert to fraction form
   208,676.25/301,441.50 = 301,441.50/x
3. Step 3: Cross multiply
   208,676.25x = 301,441.50 × 301,441.50
4. Step 4: Simplify right side
   208,676.25x = 90,866,977,922.25
5. Step 5: Solve for x
   x = 90,866,977,922.25/208,676.25
6. Step 6: Final answer
   x = 435,444.75