Finding the Third Proportional to 1,020,754 and 2,146,000

Step by Step Solution

1. Step 1: Write the proportion equation
   1,020,754 : 2,146,000 = 2,146,000 : x
2. Step 2: Convert to fraction form
   1,020,754/2,146,000 = 2,146,000/x
3. Step 3: Cross multiply
   1,020,754x = 2,146,000 × 2,146,000
4. Step 4: Simplify right side
   1,020,754x = 4,605,316,000,000
5. Step 5: Solve for x
   x = 4,605,316,000,000/1,020,754
6. Step 6: Final answer
   x = 4,511,680.58