Finding the Third Proportional to 15,986.50 and 37,339.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,986.50 : 37,339.25 = 37,339.25 : x
2. Step 2: Convert to fraction form
   15,986.50/37,339.25 = 37,339.25/x
3. Step 3: Cross multiply
   15,986.50x = 37,339.25 × 37,339.25
4. Step 4: Simplify right side
   15,986.50x = 1,394,219,590.56
5. Step 5: Solve for x
   x = 1,394,219,590.56/15,986.50
6. Step 6: Final answer
   x = 87,212.31