Finding the Third Proportional to 112,611 and 244,691.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,611 : 244,691.50 = 244,691.50 : x
2. Step 2: Convert to fraction form
   112,611/244,691.50 = 244,691.50/x
3. Step 3: Cross multiply
   112,611x = 244,691.50 × 244,691.50
4. Step 4: Simplify right side
   112,611x = 59,873,930,172.25
5. Step 5: Solve for x
   x = 59,873,930,172.25/112,611
6. Step 6: Final answer
   x = 531,688.11