Finding the Third Proportional to 479,968 and 1,018,964

Step by Step Solution

1. Step 1: Write the proportion equation
   479,968 : 1,018,964 = 1,018,964 : x
2. Step 2: Convert to fraction form
   479,968/1,018,964 = 1,018,964/x
3. Step 3: Cross multiply
   479,968x = 1,018,964 × 1,018,964
4. Step 4: Simplify right side
   479,968x = 1,038,287,633,296
5. Step 5: Solve for x
   x = 1,038,287,633,296/479,968
6. Step 6: Final answer
   x = 2,163,243.45