Finding the Third Proportional to 112,319 and 244,319.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,319 : 244,319.50 = 244,319.50 : x
2. Step 2: Convert to fraction form
   112,319/244,319.50 = 244,319.50/x
3. Step 3: Cross multiply
   112,319x = 244,319.50 × 244,319.50
4. Step 4: Simplify right side
   112,319x = 59,692,018,080.25
5. Step 5: Solve for x
   x = 59,692,018,080.25/112,319
6. Step 6: Final answer
   x = 531,450.76