Finding the Third Proportional to 1,532,858 and 3,224,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,532,858 : 3,224,512 = 3,224,512 : x
2. Step 2: Convert to fraction form
   1,532,858/3,224,512 = 3,224,512/x
3. Step 3: Cross multiply
   1,532,858x = 3,224,512 × 3,224,512
4. Step 4: Simplify right side
   1,532,858x = 10,397,477,638,144
5. Step 5: Solve for x
   x = 10,397,477,638,144/1,532,858
6. Step 6: Final answer
   x = 6,783,066.43