Finding the Third Proportional to 520,096 and 825,244

Step by Step Solution

1. Step 1: Write the proportion equation
   520,096 : 825,244 = 825,244 : x
2. Step 2: Convert to fraction form
   520,096/825,244 = 825,244/x
3. Step 3: Cross multiply
   520,096x = 825,244 × 825,244
4. Step 4: Simplify right side
   520,096x = 681,027,659,536
5. Step 5: Solve for x
   x = 681,027,659,536/520,096
6. Step 6: Final answer
   x = 1,309,426.84