Finding the Third Proportional to 110,685 and 237,150

Step by Step Solution

1. Step 1: Write the proportion equation
   110,685 : 237,150 = 237,150 : x
2. Step 2: Convert to fraction form
   110,685/237,150 = 237,150/x
3. Step 3: Cross multiply
   110,685x = 237,150 × 237,150
4. Step 4: Simplify right side
   110,685x = 56,240,122,500
5. Step 5: Solve for x
   x = 56,240,122,500/110,685
6. Step 6: Final answer
   x = 508,109.70