Finding the Third Proportional to 67,710 and 103,075

Step by Step Solution

1. Step 1: Write the proportion equation
   67,710 : 103,075 = 103,075 : x
2. Step 2: Convert to fraction form
   67,710/103,075 = 103,075/x
3. Step 3: Cross multiply
   67,710x = 103,075 × 103,075
4. Step 4: Simplify right side
   67,710x = 10,624,455,625
5. Step 5: Solve for x
   x = 10,624,455,625/67,710
6. Step 6: Final answer
   x = 156,911.17