Finding the Third Proportional to 757,336 and 1,621,060

Step by Step Solution

1. Step 1: Write the proportion equation
   757,336 : 1,621,060 = 1,621,060 : x
2. Step 2: Convert to fraction form
   757,336/1,621,060 = 1,621,060/x
3. Step 3: Cross multiply
   757,336x = 1,621,060 × 1,621,060
4. Step 4: Simplify right side
   757,336x = 2,627,835,523,600
5. Step 5: Solve for x
   x = 2,627,835,523,600/757,336
6. Step 6: Final answer
   x = 3,469,841.03