Finding the Third Proportional to 24,940.69 and 55,423.69

Step by Step Solution

1. Step 1: Write the proportion equation
   24,940.69 : 55,423.69 = 55,423.69 : x
2. Step 2: Convert to fraction form
   24,940.69/55,423.69 = 55,423.69/x
3. Step 3: Cross multiply
   24,940.69x = 55,423.69 × 55,423.69
4. Step 4: Simplify right side
   24,940.69x = 3,071,785,136.10
5. Step 5: Solve for x
   x = 3,071,785,136.10/24,940.69
6. Step 6: Final answer
   x = 123,163.61