Finding the Third Proportional to 113,567 and 238,904

Step by Step Solution

1. Step 1: Write the proportion equation
   113,567 : 238,904 = 238,904 : x
2. Step 2: Convert to fraction form
   113,567/238,904 = 238,904/x
3. Step 3: Cross multiply
   113,567x = 238,904 × 238,904
4. Step 4: Simplify right side
   113,567x = 57,075,121,216
5. Step 5: Solve for x
   x = 57,075,121,216/113,567
6. Step 6: Final answer
   x = 502,567.83