Finding the Third Proportional to 120,933 and 263,361.38

Step by Step Solution

1. Step 1: Write the proportion equation
   120,933 : 263,361.38 = 263,361.38 : x
2. Step 2: Convert to fraction form
   120,933/263,361.38 = 263,361.38/x
3. Step 3: Cross multiply
   120,933x = 263,361.38 × 263,361.38
4. Step 4: Simplify right side
   120,933x = 69,359,213,841.89
5. Step 5: Solve for x
   x = 69,359,213,841.89/120,933
6. Step 6: Final answer
   x = 573,534.22