Finding the Third Proportional to 19,733.63 and 40,871.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,733.63 : 40,871.25 = 40,871.25 : x
2. Step 2: Convert to fraction form
   19,733.63/40,871.25 = 40,871.25/x
3. Step 3: Cross multiply
   19,733.63x = 40,871.25 × 40,871.25
4. Step 4: Simplify right side
   19,733.63x = 1,670,459,076.56
5. Step 5: Solve for x
   x = 1,670,459,076.56/19,733.63
6. Step 6: Final answer
   x = 84,650.39