Finding the Third Proportional to 469,348 and 1,009,456

Step by Step Solution

1. Step 1: Write the proportion equation
   469,348 : 1,009,456 = 1,009,456 : x
2. Step 2: Convert to fraction form
   469,348/1,009,456 = 1,009,456/x
3. Step 3: Cross multiply
   469,348x = 1,009,456 × 1,009,456
4. Step 4: Simplify right side
   469,348x = 1,019,001,415,936
5. Step 5: Solve for x
   x = 1,019,001,415,936/469,348
6. Step 6: Final answer
   x = 2,171,099.94