Finding the Third Proportional to 43,279 and 65,075

Step by Step Solution

1. Step 1: Write the proportion equation
   43,279 : 65,075 = 65,075 : x
2. Step 2: Convert to fraction form
   43,279/65,075 = 65,075/x
3. Step 3: Cross multiply
   43,279x = 65,075 × 65,075
4. Step 4: Simplify right side
   43,279x = 4,234,755,625
5. Step 5: Solve for x
   x = 4,234,755,625/43,279
6. Step 6: Final answer
   x = 97,847.82