Finding the Third Proportional to 208,754 and 465,318

Step by Step Solution

1. Step 1: Write the proportion equation
   208,754 : 465,318 = 465,318 : x
2. Step 2: Convert to fraction form
   208,754/465,318 = 465,318/x
3. Step 3: Cross multiply
   208,754x = 465,318 × 465,318
4. Step 4: Simplify right side
   208,754x = 216,520,841,124
5. Step 5: Solve for x
   x = 216,520,841,124/208,754
6. Step 6: Final answer
   x = 1,037,205.71