Finding the Third Proportional to 464,920 and 1,018,276

Step by Step Solution

1. Step 1: Write the proportion equation
   464,920 : 1,018,276 = 1,018,276 : x
2. Step 2: Convert to fraction form
   464,920/1,018,276 = 1,018,276/x
3. Step 3: Cross multiply
   464,920x = 1,018,276 × 1,018,276
4. Step 4: Simplify right side
   464,920x = 1,036,886,012,176
5. Step 5: Solve for x
   x = 1,036,886,012,176/464,920
6. Step 6: Final answer
   x = 2,230,246.09