Finding the Third Proportional to 19,612 and 42,032

Step by Step Solution

1. Step 1: Write the proportion equation
   19,612 : 42,032 = 42,032 : x
2. Step 2: Convert to fraction form
   19,612/42,032 = 42,032/x
3. Step 3: Cross multiply
   19,612x = 42,032 × 42,032
4. Step 4: Simplify right side
   19,612x = 1,766,689,024
5. Step 5: Solve for x
   x = 1,766,689,024/19,612
6. Step 6: Final answer
   x = 90,082.04