Finding the Third Proportional to 658,048 and 1,428,848

Step by Step Solution

1. Step 1: Write the proportion equation
   658,048 : 1,428,848 = 1,428,848 : x
2. Step 2: Convert to fraction form
   658,048/1,428,848 = 1,428,848/x
3. Step 3: Cross multiply
   658,048x = 1,428,848 × 1,428,848
4. Step 4: Simplify right side
   658,048x = 2,041,606,607,104
5. Step 5: Solve for x
   x = 2,041,606,607,104/658,048
6. Step 6: Final answer
   x = 3,102,519.28