Finding the Third Proportional to 3,631.50 and 7,956.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,631.50 : 7,956.56 = 7,956.56 : x
2. Step 2: Convert to fraction form
   3,631.50/7,956.56 = 7,956.56/x
3. Step 3: Cross multiply
   3,631.50x = 7,956.56 × 7,956.56
4. Step 4: Simplify right side
   3,631.50x = 63,306,886.82
5. Step 5: Solve for x
   x = 63,306,886.82/3,631.50
6. Step 6: Final answer
   x = 17,432.71