Finding the Third Proportional to 809,374 and 1,748,430

Step by Step Solution

1. Step 1: Write the proportion equation
   809,374 : 1,748,430 = 1,748,430 : x
2. Step 2: Convert to fraction form
   809,374/1,748,430 = 1,748,430/x
3. Step 3: Cross multiply
   809,374x = 1,748,430 × 1,748,430
4. Step 4: Simplify right side
   809,374x = 3,057,007,464,900
5. Step 5: Solve for x
   x = 3,057,007,464,900/809,374
6. Step 6: Final answer
   x = 3,777,002.31