Finding the Third Proportional to 13,662 and 30,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,662 : 30,003.50 = 30,003.50 : x
2. Step 2: Convert to fraction form
   13,662/30,003.50 = 30,003.50/x
3. Step 3: Cross multiply
   13,662x = 30,003.50 × 30,003.50
4. Step 4: Simplify right side
   13,662x = 900,210,012.25
5. Step 5: Solve for x
   x = 900,210,012.25/13,662
6. Step 6: Final answer
   x = 65,891.52