Finding the Third Proportional to 140,082 and 188,730

Step by Step Solution

1. Step 1: Write the proportion equation
   140,082 : 188,730 = 188,730 : x
2. Step 2: Convert to fraction form
   140,082/188,730 = 188,730/x
3. Step 3: Cross multiply
   140,082x = 188,730 × 188,730
4. Step 4: Simplify right side
   140,082x = 35,619,012,900
5. Step 5: Solve for x
   x = 35,619,012,900/140,082
6. Step 6: Final answer
   x = 254,272.59