Finding the Third Proportional to 738,296 and 1,578,968

Step by Step Solution

1. Step 1: Write the proportion equation
   738,296 : 1,578,968 = 1,578,968 : x
2. Step 2: Convert to fraction form
   738,296/1,578,968 = 1,578,968/x
3. Step 3: Cross multiply
   738,296x = 1,578,968 × 1,578,968
4. Step 4: Simplify right side
   738,296x = 2,493,139,945,024
5. Step 5: Solve for x
   x = 2,493,139,945,024/738,296
6. Step 6: Final answer
   x = 3,376,883.99