Finding the Third Proportional to 815,112 and 1,796,112

Step by Step Solution

1. Step 1: Write the proportion equation
   815,112 : 1,796,112 = 1,796,112 : x
2. Step 2: Convert to fraction form
   815,112/1,796,112 = 1,796,112/x
3. Step 3: Cross multiply
   815,112x = 1,796,112 × 1,796,112
4. Step 4: Simplify right side
   815,112x = 3,226,018,316,544
5. Step 5: Solve for x
   x = 3,226,018,316,544/815,112
6. Step 6: Final answer
   x = 3,957,760.79