Finding the Third Proportional to 480,612 and 1,038,318

Step by Step Solution

1. Step 1: Write the proportion equation
   480,612 : 1,038,318 = 1,038,318 : x
2. Step 2: Convert to fraction form
   480,612/1,038,318 = 1,038,318/x
3. Step 3: Cross multiply
   480,612x = 1,038,318 × 1,038,318
4. Step 4: Simplify right side
   480,612x = 1,078,104,269,124
5. Step 5: Solve for x
   x = 1,078,104,269,124/480,612
6. Step 6: Final answer
   x = 2,243,190.49