Finding the Third Proportional to 111,951 and 243,594

Step by Step Solution

1. Step 1: Write the proportion equation
   111,951 : 243,594 = 243,594 : x
2. Step 2: Convert to fraction form
   111,951/243,594 = 243,594/x
3. Step 3: Cross multiply
   111,951x = 243,594 × 243,594
4. Step 4: Simplify right side
   111,951x = 59,338,036,836
5. Step 5: Solve for x
   x = 59,338,036,836/111,951
6. Step 6: Final answer
   x = 530,035.79