Finding the Third Proportional to 24,489.94 and 36,639.98

Step by Step Solution

1. Step 1: Write the proportion equation
   24,489.94 : 36,639.98 = 36,639.98 : x
2. Step 2: Convert to fraction form
   24,489.94/36,639.98 = 36,639.98/x
3. Step 3: Cross multiply
   24,489.94x = 36,639.98 × 36,639.98
4. Step 4: Simplify right side
   24,489.94x = 1,342,488,455.00
5. Step 5: Solve for x
   x = 1,342,488,455.00/24,489.94
6. Step 6: Final answer
   x = 54,817.96