Finding the Third Proportional to 108,749 and 238,774

Step by Step Solution

1. Step 1: Write the proportion equation
   108,749 : 238,774 = 238,774 : x
2. Step 2: Convert to fraction form
   108,749/238,774 = 238,774/x
3. Step 3: Cross multiply
   108,749x = 238,774 × 238,774
4. Step 4: Simplify right side
   108,749x = 57,013,023,076
5. Step 5: Solve for x
   x = 57,013,023,076/108,749
6. Step 6: Final answer
   x = 524,262.50