Finding the Third Proportional to 19,512.56 and 41,984.16

Step by Step Solution

1. Step 1: Write the proportion equation
   19,512.56 : 41,984.16 = 41,984.16 : x
2. Step 2: Convert to fraction form
   19,512.56/41,984.16 = 41,984.16/x
3. Step 3: Cross multiply
   19,512.56x = 41,984.16 × 41,984.16
4. Step 4: Simplify right side
   19,512.56x = 1,762,669,376.02
5. Step 5: Solve for x
   x = 1,762,669,376.02/19,512.56
6. Step 6: Final answer
   x = 90,335.10