Finding the Third Proportional to 1,532,812 and 2,320,422

Step by Step Solution

1. Step 1: Write the proportion equation
   1,532,812 : 2,320,422 = 2,320,422 : x
2. Step 2: Convert to fraction form
   1,532,812/2,320,422 = 2,320,422/x
3. Step 3: Cross multiply
   1,532,812x = 2,320,422 × 2,320,422
4. Step 4: Simplify right side
   1,532,812x = 5,384,358,258,084
5. Step 5: Solve for x
   x = 5,384,358,258,084/1,532,812
6. Step 6: Final answer
   x = 3,512,732.32