Finding the Third Proportional to 11,303.25 and 23,639.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,303.25 : 23,639.25 = 23,639.25 : x
2. Step 2: Convert to fraction form
   11,303.25/23,639.25 = 23,639.25/x
3. Step 3: Cross multiply
   11,303.25x = 23,639.25 × 23,639.25
4. Step 4: Simplify right side
   11,303.25x = 558,814,140.56
5. Step 5: Solve for x
   x = 558,814,140.56/11,303.25
6. Step 6: Final answer
   x = 49,438.36