Finding the Third Proportional to 738,284 and 1,609,968

Step by Step Solution

1. Step 1: Write the proportion equation
   738,284 : 1,609,968 = 1,609,968 : x
2. Step 2: Convert to fraction form
   738,284/1,609,968 = 1,609,968/x
3. Step 3: Cross multiply
   738,284x = 1,609,968 × 1,609,968
4. Step 4: Simplify right side
   738,284x = 2,591,996,961,024
5. Step 5: Solve for x
   x = 2,591,996,961,024/738,284
6. Step 6: Final answer
   x = 3,510,839.95