Finding the Third Proportional to 629,224 and 1,369,024

Step by Step Solution

1. Step 1: Write the proportion equation
   629,224 : 1,369,024 = 1,369,024 : x
2. Step 2: Convert to fraction form
   629,224/1,369,024 = 1,369,024/x
3. Step 3: Cross multiply
   629,224x = 1,369,024 × 1,369,024
4. Step 4: Simplify right side
   629,224x = 1,874,226,712,576
5. Step 5: Solve for x
   x = 1,874,226,712,576/629,224
6. Step 6: Final answer
   x = 2,978,631.95