Finding the Third Proportional to 490,624 and 1,012,594

Step by Step Solution

1. Step 1: Write the proportion equation
   490,624 : 1,012,594 = 1,012,594 : x
2. Step 2: Convert to fraction form
   490,624/1,012,594 = 1,012,594/x
3. Step 3: Cross multiply
   490,624x = 1,012,594 × 1,012,594
4. Step 4: Simplify right side
   490,624x = 1,025,346,608,836
5. Step 5: Solve for x
   x = 1,025,346,608,836/490,624
6. Step 6: Final answer
   x = 2,089,882.70