Finding the Third Proportional to 111,063 and 243,741

Step by Step Solution

1. Step 1: Write the proportion equation
   111,063 : 243,741 = 243,741 : x
2. Step 2: Convert to fraction form
   111,063/243,741 = 243,741/x
3. Step 3: Cross multiply
   111,063x = 243,741 × 243,741
4. Step 4: Simplify right side
   111,063x = 59,409,675,081
5. Step 5: Solve for x
   x = 59,409,675,081/111,063
6. Step 6: Final answer
   x = 534,918.70