Finding the Third Proportional to 13,720.50 and 22,443.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,720.50 : 22,443.75 = 22,443.75 : x
2. Step 2: Convert to fraction form
   13,720.50/22,443.75 = 22,443.75/x
3. Step 3: Cross multiply
   13,720.50x = 22,443.75 × 22,443.75
4. Step 4: Simplify right side
   13,720.50x = 503,721,914.06
5. Step 5: Solve for x
   x = 503,721,914.06/13,720.50
6. Step 6: Final answer
   x = 36,713.09