Finding the Third Proportional to 817,470 and 1,796,231

Step by Step Solution

1. Step 1: Write the proportion equation
   817,470 : 1,796,231 = 1,796,231 : x
2. Step 2: Convert to fraction form
   817,470/1,796,231 = 1,796,231/x
3. Step 3: Cross multiply
   817,470x = 1,796,231 × 1,796,231
4. Step 4: Simplify right side
   817,470x = 3,226,445,805,361
5. Step 5: Solve for x
   x = 3,226,445,805,361/817,470
6. Step 6: Final answer
   x = 3,946,867.54