Finding the Third Proportional to 3,327,380 and 6,812,426

Step by Step Solution

1. Step 1: Write the proportion equation
   3,327,380 : 6,812,426 = 6,812,426 : x
2. Step 2: Convert to fraction form
   3,327,380/6,812,426 = 6,812,426/x
3. Step 3: Cross multiply
   3,327,380x = 6,812,426 × 6,812,426
4. Step 4: Simplify right side
   3,327,380x = 46,409,148,005,476
5. Step 5: Solve for x
   x = 46,409,148,005,476/3,327,380
6. Step 6: Final answer
   x = 13,947,654.91