Finding the Third Proportional to 14,075 and 30,120

Step by Step Solution

1. Step 1: Write the proportion equation
   14,075 : 30,120 = 30,120 : x
2. Step 2: Convert to fraction form
   14,075/30,120 = 30,120/x
3. Step 3: Cross multiply
   14,075x = 30,120 × 30,120
4. Step 4: Simplify right side
   14,075x = 907,214,400
5. Step 5: Solve for x
   x = 907,214,400/14,075
6. Step 6: Final answer
   x = 64,455.73