Finding the Third Proportional to 353,528 and 763,082

Step by Step Solution

1. Step 1: Write the proportion equation
   353,528 : 763,082 = 763,082 : x
2. Step 2: Convert to fraction form
   353,528/763,082 = 763,082/x
3. Step 3: Cross multiply
   353,528x = 763,082 × 763,082
4. Step 4: Simplify right side
   353,528x = 582,294,138,724
5. Step 5: Solve for x
   x = 582,294,138,724/353,528
6. Step 6: Final answer
   x = 1,647,094.82