Finding the Third Proportional to 13,177.69 and 30,369.94

Step by Step Solution

1. Step 1: Write the proportion equation
   13,177.69 : 30,369.94 = 30,369.94 : x
2. Step 2: Convert to fraction form
   13,177.69/30,369.94 = 30,369.94/x
3. Step 3: Cross multiply
   13,177.69x = 30,369.94 × 30,369.94
4. Step 4: Simplify right side
   13,177.69x = 922,333,103.75
5. Step 5: Solve for x
   x = 922,333,103.75/13,177.69
6. Step 6: Final answer
   x = 69,992.03