Finding the Third Proportional to 108,760 and 238,904

Step by Step Solution

1. Step 1: Write the proportion equation
   108,760 : 238,904 = 238,904 : x
2. Step 2: Convert to fraction form
   108,760/238,904 = 238,904/x
3. Step 3: Cross multiply
   108,760x = 238,904 × 238,904
4. Step 4: Simplify right side
   108,760x = 57,075,121,216
5. Step 5: Solve for x
   x = 57,075,121,216/108,760
6. Step 6: Final answer
   x = 524,780.45