Finding the Third Proportional to 13,772.25 and 30,003.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,772.25 : 30,003.75 = 30,003.75 : x
2. Step 2: Convert to fraction form
   13,772.25/30,003.75 = 30,003.75/x
3. Step 3: Cross multiply
   13,772.25x = 30,003.75 × 30,003.75
4. Step 4: Simplify right side
   13,772.25x = 900,225,014.06
5. Step 5: Solve for x
   x = 900,225,014.06/13,772.25
6. Step 6: Final answer
   x = 65,365.14