Finding the Third Proportional to 481,788 and 1,017,840

Step by Step Solution

1. Step 1: Write the proportion equation
   481,788 : 1,017,840 = 1,017,840 : x
2. Step 2: Convert to fraction form
   481,788/1,017,840 = 1,017,840/x
3. Step 3: Cross multiply
   481,788x = 1,017,840 × 1,017,840
4. Step 4: Simplify right side
   481,788x = 1,035,998,265,600
5. Step 5: Solve for x
   x = 1,035,998,265,600/481,788
6. Step 6: Final answer
   x = 2,150,319.78