Finding the Third Proportional to 921,399 and 2,013,006

Step by Step Solution

1. Step 1: Write the proportion equation
   921,399 : 2,013,006 = 2,013,006 : x
2. Step 2: Convert to fraction form
   921,399/2,013,006 = 2,013,006/x
3. Step 3: Cross multiply
   921,399x = 2,013,006 × 2,013,006
4. Step 4: Simplify right side
   921,399x = 4,052,193,156,036
5. Step 5: Solve for x
   x = 4,052,193,156,036/921,399
6. Step 6: Final answer
   x = 4,397,870.15