Finding the Third Proportional to 19,479.56 and 41,964.84

Step by Step Solution

1. Step 1: Write the proportion equation
   19,479.56 : 41,964.84 = 41,964.84 : x
2. Step 2: Convert to fraction form
   19,479.56/41,964.84 = 41,964.84/x
3. Step 3: Cross multiply
   19,479.56x = 41,964.84 × 41,964.84
4. Step 4: Simplify right side
   19,479.56x = 1,761,048,110.96
5. Step 5: Solve for x
   x = 1,761,048,110.96/19,479.56
6. Step 6: Final answer
   x = 90,404.91