Finding the Third Proportional to 384,493.50 and 825,903

Step by Step Solution

1. Step 1: Write the proportion equation
   384,493.50 : 825,903 = 825,903 : x
2. Step 2: Convert to fraction form
   384,493.50/825,903 = 825,903/x
3. Step 3: Cross multiply
   384,493.50x = 825,903 × 825,903
4. Step 4: Simplify right side
   384,493.50x = 682,115,765,409
5. Step 5: Solve for x
   x = 682,115,765,409/384,493.50
6. Step 6: Final answer
   x = 1,774,063.19