Finding the Third Proportional to 141,526 and 206,456

Step by Step Solution

1. Step 1: Write the proportion equation
   141,526 : 206,456 = 206,456 : x
2. Step 2: Convert to fraction form
   141,526/206,456 = 206,456/x
3. Step 3: Cross multiply
   141,526x = 206,456 × 206,456
4. Step 4: Simplify right side
   141,526x = 42,624,079,936
5. Step 5: Solve for x
   x = 42,624,079,936/141,526
6. Step 6: Final answer
   x = 301,174.91