Finding the Third Proportional to 110,196 and 238,716

Step by Step Solution

1. Step 1: Write the proportion equation
   110,196 : 238,716 = 238,716 : x
2. Step 2: Convert to fraction form
   110,196/238,716 = 238,716/x
3. Step 3: Cross multiply
   110,196x = 238,716 × 238,716
4. Step 4: Simplify right side
   110,196x = 56,985,328,656
5. Step 5: Solve for x
   x = 56,985,328,656/110,196
6. Step 6: Final answer
   x = 517,127.02