Finding the Third Proportional to 110,323.50 and 238,138.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,323.50 : 238,138.50 = 238,138.50 : x
2. Step 2: Convert to fraction form
   110,323.50/238,138.50 = 238,138.50/x
3. Step 3: Cross multiply
   110,323.50x = 238,138.50 × 238,138.50
4. Step 4: Simplify right side
   110,323.50x = 56,709,945,182.25
5. Step 5: Solve for x
   x = 56,709,945,182.25/110,323.50
6. Step 6: Final answer
   x = 514,033.23