Finding the Third Proportional to 140,666 and 303,526

Step by Step Solution

1. Step 1: Write the proportion equation
   140,666 : 303,526 = 303,526 : x
2. Step 2: Convert to fraction form
   140,666/303,526 = 303,526/x
3. Step 3: Cross multiply
   140,666x = 303,526 × 303,526
4. Step 4: Simplify right side
   140,666x = 92,128,032,676
5. Step 5: Solve for x
   x = 92,128,032,676/140,666
6. Step 6: Final answer
   x = 654,941.72