Finding the Third Proportional to 4,869.84 and 10,559.53

Step by Step Solution

1. Step 1: Write the proportion equation
   4,869.84 : 10,559.53 = 10,559.53 : x
2. Step 2: Convert to fraction form
   4,869.84/10,559.53 = 10,559.53/x
3. Step 3: Cross multiply
   4,869.84x = 10,559.53 × 10,559.53
4. Step 4: Simplify right side
   4,869.84x = 111,503,700.22
5. Step 5: Solve for x
   x = 111,503,700.22/4,869.84
6. Step 6: Final answer
   x = 22,896.77