Finding the Third Proportional to 20,610 and 33,187.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,610 : 33,187.50 = 33,187.50 : x
2. Step 2: Convert to fraction form
   20,610/33,187.50 = 33,187.50/x
3. Step 3: Cross multiply
   20,610x = 33,187.50 × 33,187.50
4. Step 4: Simplify right side
   20,610x = 1,101,410,156.25
5. Step 5: Solve for x
   x = 1,101,410,156.25/20,610
6. Step 6: Final answer
   x = 53,440.57