Finding the Third Proportional to 13,871.95 and 30,571.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,871.95 : 30,571.59 = 30,571.59 : x
2. Step 2: Convert to fraction form
   13,871.95/30,571.59 = 30,571.59/x
3. Step 3: Cross multiply
   13,871.95x = 30,571.59 × 30,571.59
4. Step 4: Simplify right side
   13,871.95x = 934,622,344.42
5. Step 5: Solve for x
   x = 934,622,344.42/13,871.95
6. Step 6: Final answer
   x = 67,374.96