Finding the Third Proportional to 1,020,510 and 2,234,367

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,510 : 2,234,367 = 2,234,367 : x
2. Step 2: Convert to fraction form
   1,020,510/2,234,367 = 2,234,367/x
3. Step 3: Cross multiply
   1,020,510x = 2,234,367 × 2,234,367
4. Step 4: Simplify right side
   1,020,510x = 4,992,395,890,689
5. Step 5: Solve for x
   x = 4,992,395,890,689/1,020,510
6. Step 6: Final answer
   x = 4,892,059.75