Finding the Third Proportional to 2,196.56 and 4,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.56 : 4,981.50 = 4,981.50 : x
2. Step 2: Convert to fraction form
   2,196.56/4,981.50 = 4,981.50/x
3. Step 3: Cross multiply
   2,196.56x = 4,981.50 × 4,981.50
4. Step 4: Simplify right side
   2,196.56x = 24,815,342.25
5. Step 5: Solve for x
   x = 24,815,342.25/2,196.56
6. Step 6: Final answer
   x = 11,297.35