Finding the Third Proportional to 111,384 and 241,236

Step by Step Solution

1. Step 1: Write the proportion equation
   111,384 : 241,236 = 241,236 : x
2. Step 2: Convert to fraction form
   111,384/241,236 = 241,236/x
3. Step 3: Cross multiply
   111,384x = 241,236 × 241,236
4. Step 4: Simplify right side
   111,384x = 58,194,807,696
5. Step 5: Solve for x
   x = 58,194,807,696/111,384
6. Step 6: Final answer
   x = 522,470.08