Finding the Third Proportional to 809,376 and 1,748,434

Step by Step Solution

1. Step 1: Write the proportion equation
   809,376 : 1,748,434 = 1,748,434 : x
2. Step 2: Convert to fraction form
   809,376/1,748,434 = 1,748,434/x
3. Step 3: Cross multiply
   809,376x = 1,748,434 × 1,748,434
4. Step 4: Simplify right side
   809,376x = 3,057,021,452,356
5. Step 5: Solve for x
   x = 3,057,021,452,356/809,376
6. Step 6: Final answer
   x = 3,777,010.26