Finding the Third Proportional to 1,440,417 and 3,146,595

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,417 : 3,146,595 = 3,146,595 : x
2. Step 2: Convert to fraction form
   1,440,417/3,146,595 = 3,146,595/x
3. Step 3: Cross multiply
   1,440,417x = 3,146,595 × 3,146,595
4. Step 4: Simplify right side
   1,440,417x = 9,901,060,094,025
5. Step 5: Solve for x
   x = 9,901,060,094,025/1,440,417
6. Step 6: Final answer
   x = 6,873,745.65