Finding the Third Proportional to 1,551,370 and 2,400,783

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,370 : 2,400,783 = 2,400,783 : x
2. Step 2: Convert to fraction form
   1,551,370/2,400,783 = 2,400,783/x
3. Step 3: Cross multiply
   1,551,370x = 2,400,783 × 2,400,783
4. Step 4: Simplify right side
   1,551,370x = 5,763,759,013,089
5. Step 5: Solve for x
   x = 5,763,759,013,089/1,551,370
6. Step 6: Final answer
   x = 3,715,270.38