Finding the Third Proportional to 1,395,011 and 1,974,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,011 : 1,974,484 = 1,974,484 : x
2. Step 2: Convert to fraction form
   1,395,011/1,974,484 = 1,974,484/x
3. Step 3: Cross multiply
   1,395,011x = 1,974,484 × 1,974,484
4. Step 4: Simplify right side
   1,395,011x = 3,898,587,066,256
5. Step 5: Solve for x
   x = 3,898,587,066,256/1,395,011
6. Step 6: Final answer
   x = 2,794,664.03