Finding the Third Proportional to 480,852 and 1,038,780

Step by Step Solution

1. Step 1: Write the proportion equation
   480,852 : 1,038,780 = 1,038,780 : x
2. Step 2: Convert to fraction form
   480,852/1,038,780 = 1,038,780/x
3. Step 3: Cross multiply
   480,852x = 1,038,780 × 1,038,780
4. Step 4: Simplify right side
   480,852x = 1,079,063,888,400
5. Step 5: Solve for x
   x = 1,079,063,888,400/480,852
6. Step 6: Final answer
   x = 2,244,066.55