Finding the Third Proportional to 353,884.50 and 764,082

Step by Step Solution

1. Step 1: Write the proportion equation
   353,884.50 : 764,082 = 764,082 : x
2. Step 2: Convert to fraction form
   353,884.50/764,082 = 764,082/x
3. Step 3: Cross multiply
   353,884.50x = 764,082 × 764,082
4. Step 4: Simplify right side
   353,884.50x = 583,821,302,724
5. Step 5: Solve for x
   x = 583,821,302,724/353,884.50
6. Step 6: Final answer
   x = 1,649,750.99