Finding the Third Proportional to 1,871,640 and 2,794,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,871,640 : 2,794,984 = 2,794,984 : x
2. Step 2: Convert to fraction form
   1,871,640/2,794,984 = 2,794,984/x
3. Step 3: Cross multiply
   1,871,640x = 2,794,984 × 2,794,984
4. Step 4: Simplify right side
   1,871,640x = 7,811,935,560,256
5. Step 5: Solve for x
   x = 7,811,935,560,256/1,871,640
6. Step 6: Final answer
   x = 4,173,845.16