Finding the Third Proportional to 13,991.50 and 30,444.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,991.50 : 30,444.50 = 30,444.50 : x
2. Step 2: Convert to fraction form
   13,991.50/30,444.50 = 30,444.50/x
3. Step 3: Cross multiply
   13,991.50x = 30,444.50 × 30,444.50
4. Step 4: Simplify right side
   13,991.50x = 926,867,580.25
5. Step 5: Solve for x
   x = 926,867,580.25/13,991.50
6. Step 6: Final answer
   x = 66,245.05