Finding the Third Proportional to 683,179.31 and 1,021,005

Step by Step Solution

1. Step 1: Write the proportion equation
   683,179.31 : 1,021,005 = 1,021,005 : x
2. Step 2: Convert to fraction form
   683,179.31/1,021,005 = 1,021,005/x
3. Step 3: Cross multiply
   683,179.31x = 1,021,005 × 1,021,005
4. Step 4: Simplify right side
   683,179.31x = 1,042,451,210,025
5. Step 5: Solve for x
   x = 1,042,451,210,025/683,179.31
6. Step 6: Final answer
   x = 1,525,882.28