Finding the Third Proportional to 1,417,330 and 2,181,475

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,330 : 2,181,475 = 2,181,475 : x
2. Step 2: Convert to fraction form
   1,417,330/2,181,475 = 2,181,475/x
3. Step 3: Cross multiply
   1,417,330x = 2,181,475 × 2,181,475
4. Step 4: Simplify right side
   1,417,330x = 4,758,833,175,625
5. Step 5: Solve for x
   x = 4,758,833,175,625/1,417,330
6. Step 6: Final answer
   x = 3,357,604.21