Finding the Third Proportional to 462,676 and 1,009,440

Step by Step Solution

1. Step 1: Write the proportion equation
   462,676 : 1,009,440 = 1,009,440 : x
2. Step 2: Convert to fraction form
   462,676/1,009,440 = 1,009,440/x
3. Step 3: Cross multiply
   462,676x = 1,009,440 × 1,009,440
4. Step 4: Simplify right side
   462,676x = 1,018,969,113,600
5. Step 5: Solve for x
   x = 1,018,969,113,600/462,676
6. Step 6: Final answer
   x = 2,202,338.38