Finding the Third Proportional to 47,754.56 and 64,624.92

Step by Step Solution

1. Step 1: Write the proportion equation
   47,754.56 : 64,624.92 = 64,624.92 : x
2. Step 2: Convert to fraction form
   47,754.56/64,624.92 = 64,624.92/x
3. Step 3: Cross multiply
   47,754.56x = 64,624.92 × 64,624.92
4. Step 4: Simplify right side
   47,754.56x = 4,176,380,527.35
5. Step 5: Solve for x
   x = 4,176,380,527.35/47,754.56
6. Step 6: Final answer
   x = 87,455.11