Finding the Third Proportional to 110,502 and 238,476

Step by Step Solution

1. Step 1: Write the proportion equation
   110,502 : 238,476 = 238,476 : x
2. Step 2: Convert to fraction form
   110,502/238,476 = 238,476/x
3. Step 3: Cross multiply
   110,502x = 238,476 × 238,476
4. Step 4: Simplify right side
   110,502x = 56,870,802,576
5. Step 5: Solve for x
   x = 56,870,802,576/110,502
6. Step 6: Final answer
   x = 514,658.58