Finding the Third Proportional to 15,930 and 37,631.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,930 : 37,631.25 = 37,631.25 : x
2. Step 2: Convert to fraction form
   15,930/37,631.25 = 37,631.25/x
3. Step 3: Cross multiply
   15,930x = 37,631.25 × 37,631.25
4. Step 4: Simplify right side
   15,930x = 1,416,110,976.56
5. Step 5: Solve for x
   x = 1,416,110,976.56/15,930
6. Step 6: Final answer
   x = 88,895.86