Finding the Third Proportional to 112,776.50 and 244,987

Step by Step Solution

1. Step 1: Write the proportion equation
   112,776.50 : 244,987 = 244,987 : x
2. Step 2: Convert to fraction form
   112,776.50/244,987 = 244,987/x
3. Step 3: Cross multiply
   112,776.50x = 244,987 × 244,987
4. Step 4: Simplify right side
   112,776.50x = 60,018,630,169
5. Step 5: Solve for x
   x = 60,018,630,169/112,776.50
6. Step 6: Final answer
   x = 532,190.93