Finding the Third Proportional to 111,083 and 238,582

Step by Step Solution

1. Step 1: Write the proportion equation
   111,083 : 238,582 = 238,582 : x
2. Step 2: Convert to fraction form
   111,083/238,582 = 238,582/x
3. Step 3: Cross multiply
   111,083x = 238,582 × 238,582
4. Step 4: Simplify right side
   111,083x = 56,921,370,724
5. Step 5: Solve for x
   x = 56,921,370,724/111,083
6. Step 6: Final answer
   x = 512,421.98