Finding the Third Proportional to 110,838.38 and 238,307.06

Step by Step Solution

1. Step 1: Write the proportion equation
   110,838.38 : 238,307.06 = 238,307.06 : x
2. Step 2: Convert to fraction form
   110,838.38/238,307.06 = 238,307.06/x
3. Step 3: Cross multiply
   110,838.38x = 238,307.06 × 238,307.06
4. Step 4: Simplify right side
   110,838.38x = 56,790,256,037.38
5. Step 5: Solve for x
   x = 56,790,256,037.38/110,838.38
6. Step 6: Final answer
   x = 512,369.98