Finding the Fourth Proportional to 682,796.30, 957,314.50 and 682,796.30

Step by Step Solution

1. Step 1: Write the proportion equation
   682,796.30 : 957,314.50 = 682,796.30 : x
2. Step 2: Convert to fraction form
   682,796.30/957,314.50 = 682,796.30/x
3. Step 3: Cross multiply
   682,796.30x = 957,314.50 × 682,796.30
4. Step 4: Simplify right side
   682,796.30x = 653,650,798,536.35
5. Step 5: Solve for x
   x = 653,650,798,536.35/682,796.30
6. Step 6: Final answer
   x = 957,314.50