Finding the Third Proportional to 510,818 and 1,036,228

Step by Step Solution

1. Step 1: Write the proportion equation
   510,818 : 1,036,228 = 1,036,228 : x
2. Step 2: Convert to fraction form
   510,818/1,036,228 = 1,036,228/x
3. Step 3: Cross multiply
   510,818x = 1,036,228 × 1,036,228
4. Step 4: Simplify right side
   510,818x = 1,073,768,467,984
5. Step 5: Solve for x
   x = 1,073,768,467,984/510,818
6. Step 6: Final answer
   x = 2,102,056.83