Finding the Third Proportional to 2,064,936 and 3,128,484

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,936 : 3,128,484 = 3,128,484 : x
2. Step 2: Convert to fraction form
   2,064,936/3,128,484 = 3,128,484/x
3. Step 3: Cross multiply
   2,064,936x = 3,128,484 × 3,128,484
4. Step 4: Simplify right side
   2,064,936x = 9,787,412,138,256
5. Step 5: Solve for x
   x = 9,787,412,138,256/2,064,936
6. Step 6: Final answer
   x = 4,739,813.79