Finding the Third Proportional to 112,700 and 237,976

Step by Step Solution

1. Step 1: Write the proportion equation
   112,700 : 237,976 = 237,976 : x
2. Step 2: Convert to fraction form
   112,700/237,976 = 237,976/x
3. Step 3: Cross multiply
   112,700x = 237,976 × 237,976
4. Step 4: Simplify right side
   112,700x = 56,632,576,576
5. Step 5: Solve for x
   x = 56,632,576,576/112,700
6. Step 6: Final answer
   x = 502,507.33