Finding the Third Proportional to 1,020,434 and 2,227,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,434 : 2,227,366 = 2,227,366 : x
2. Step 2: Convert to fraction form
   1,020,434/2,227,366 = 2,227,366/x
3. Step 3: Cross multiply
   1,020,434x = 2,227,366 × 2,227,366
4. Step 4: Simplify right side
   1,020,434x = 4,961,159,297,956
5. Step 5: Solve for x
   x = 4,961,159,297,956/1,020,434
6. Step 6: Final answer
   x = 4,861,813.01