Finding the Third Proportional to 1,050,320 and 1,542,405

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,320 : 1,542,405 = 1,542,405 : x
2. Step 2: Convert to fraction form
   1,050,320/1,542,405 = 1,542,405/x
3. Step 3: Cross multiply
   1,050,320x = 1,542,405 × 1,542,405
4. Step 4: Simplify right side
   1,050,320x = 2,379,013,184,025
5. Step 5: Solve for x
   x = 2,379,013,184,025/1,050,320
6. Step 6: Final answer
   x = 2,265,036.55