Finding the Third Proportional to 647,276 and 1,004,996

Step by Step Solution

1. Step 1: Write the proportion equation
   647,276 : 1,004,996 = 1,004,996 : x
2. Step 2: Convert to fraction form
   647,276/1,004,996 = 1,004,996/x
3. Step 3: Cross multiply
   647,276x = 1,004,996 × 1,004,996
4. Step 4: Simplify right side
   647,276x = 1,010,016,960,016
5. Step 5: Solve for x
   x = 1,010,016,960,016/647,276
6. Step 6: Final answer
   x = 1,560,411.57