Finding the Third Proportional to 43,082 and 90,068

Step by Step Solution

1. Step 1: Write the proportion equation
   43,082 : 90,068 = 90,068 : x
2. Step 2: Convert to fraction form
   43,082/90,068 = 90,068/x
3. Step 3: Cross multiply
   43,082x = 90,068 × 90,068
4. Step 4: Simplify right side
   43,082x = 8,112,244,624
5. Step 5: Solve for x
   x = 8,112,244,624/43,082
6. Step 6: Final answer
   x = 188,297.77