Finding the Third Proportional to 9,412 and 20,075

Step by Step Solution

1. Step 1: Write the proportion equation
   9,412 : 20,075 = 20,075 : x
2. Step 2: Convert to fraction form
   9,412/20,075 = 20,075/x
3. Step 3: Cross multiply
   9,412x = 20,075 × 20,075
4. Step 4: Simplify right side
   9,412x = 403,005,625
5. Step 5: Solve for x
   x = 403,005,625/9,412
6. Step 6: Final answer
   x = 42,818.28