Finding the Third Proportional to 479,642 and 1,036,134

Step by Step Solution

1. Step 1: Write the proportion equation
   479,642 : 1,036,134 = 1,036,134 : x
2. Step 2: Convert to fraction form
   479,642/1,036,134 = 1,036,134/x
3. Step 3: Cross multiply
   479,642x = 1,036,134 × 1,036,134
4. Step 4: Simplify right side
   479,642x = 1,073,573,665,956
5. Step 5: Solve for x
   x = 1,073,573,665,956/479,642
6. Step 6: Final answer
   x = 2,238,281.19