Finding the Third Proportional to 2,145,230 and 3,147,714

Step by Step Solution

1. Step 1: Write the proportion equation
   2,145,230 : 3,147,714 = 3,147,714 : x
2. Step 2: Convert to fraction form
   2,145,230/3,147,714 = 3,147,714/x
3. Step 3: Cross multiply
   2,145,230x = 3,147,714 × 3,147,714
4. Step 4: Simplify right side
   2,145,230x = 9,908,103,425,796
5. Step 5: Solve for x
   x = 9,908,103,425,796/2,145,230
6. Step 6: Final answer
   x = 4,618,667.19