Finding the Third Proportional to 1,455,352 and 3,061,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,352 : 3,061,512 = 3,061,512 : x
2. Step 2: Convert to fraction form
   1,455,352/3,061,512 = 3,061,512/x
3. Step 3: Cross multiply
   1,455,352x = 3,061,512 × 3,061,512
4. Step 4: Simplify right side
   1,455,352x = 9,372,855,726,144
5. Step 5: Solve for x
   x = 9,372,855,726,144/1,455,352
6. Step 6: Final answer
   x = 6,440,267.18