Finding the Third Proportional to 112,603.50 and 244,677

Step by Step Solution

1. Step 1: Write the proportion equation
   112,603.50 : 244,677 = 244,677 : x
2. Step 2: Convert to fraction form
   112,603.50/244,677 = 244,677/x
3. Step 3: Cross multiply
   112,603.50x = 244,677 × 244,677
4. Step 4: Simplify right side
   112,603.50x = 59,866,834,329
5. Step 5: Solve for x
   x = 59,866,834,329/112,603.50
6. Step 6: Final answer
   x = 531,660.51