Finding the Third Proportional to 15,661.69 and 37,855.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,661.69 : 37,855.69 = 37,855.69 : x
2. Step 2: Convert to fraction form
   15,661.69/37,855.69 = 37,855.69/x
3. Step 3: Cross multiply
   15,661.69x = 37,855.69 × 37,855.69
4. Step 4: Simplify right side
   15,661.69x = 1,433,053,076.10
5. Step 5: Solve for x
   x = 1,433,053,076.10/15,661.69
6. Step 6: Final answer
   x = 91,500.55