Finding the Third Proportional to 110,511 and 238,504.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,511 : 238,504.50 = 238,504.50 : x
2. Step 2: Convert to fraction form
   110,511/238,504.50 = 238,504.50/x
3. Step 3: Cross multiply
   110,511x = 238,504.50 × 238,504.50
4. Step 4: Simplify right side
   110,511x = 56,884,396,520.25
5. Step 5: Solve for x
   x = 56,884,396,520.25/110,511
6. Step 6: Final answer
   x = 514,739.68