Finding the Third Proportional to 1,379,292 and 2,152,783

Step by Step Solution

1. Step 1: Write the proportion equation
   1,379,292 : 2,152,783 = 2,152,783 : x
2. Step 2: Convert to fraction form
   1,379,292/2,152,783 = 2,152,783/x
3. Step 3: Cross multiply
   1,379,292x = 2,152,783 × 2,152,783
4. Step 4: Simplify right side
   1,379,292x = 4,634,474,645,089
5. Step 5: Solve for x
   x = 4,634,474,645,089/1,379,292
6. Step 6: Final answer
   x = 3,360,038.81