Finding the Third Proportional to 477,118 and 1,028,964

Step by Step Solution

1. Step 1: Write the proportion equation
   477,118 : 1,028,964 = 1,028,964 : x
2. Step 2: Convert to fraction form
   477,118/1,028,964 = 1,028,964/x
3. Step 3: Cross multiply
   477,118x = 1,028,964 × 1,028,964
4. Step 4: Simplify right side
   477,118x = 1,058,766,913,296
5. Step 5: Solve for x
   x = 1,058,766,913,296/477,118
6. Step 6: Final answer
   x = 2,219,088.18