Finding the Third Proportional to 757,348 and 1,621,106

Step by Step Solution

1. Step 1: Write the proportion equation
   757,348 : 1,621,106 = 1,621,106 : x
2. Step 2: Convert to fraction form
   757,348/1,621,106 = 1,621,106/x
3. Step 3: Cross multiply
   757,348x = 1,621,106 × 1,621,106
4. Step 4: Simplify right side
   757,348x = 2,627,984,663,236
5. Step 5: Solve for x
   x = 2,627,984,663,236/757,348
6. Step 6: Final answer
   x = 3,469,982.97