Finding the Third Proportional to 5,526 and 10,770.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,526 : 10,770.75 = 10,770.75 : x
2. Step 2: Convert to fraction form
   5,526/10,770.75 = 10,770.75/x
3. Step 3: Cross multiply
   5,526x = 10,770.75 × 10,770.75
4. Step 4: Simplify right side
   5,526x = 116,009,055.56
5. Step 5: Solve for x
   x = 116,009,055.56/5,526
6. Step 6: Final answer
   x = 20,993.31