Finding the Third Proportional to 21,313.88 and 33,435.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,313.88 : 33,435.75 = 33,435.75 : x
2. Step 2: Convert to fraction form
   21,313.88/33,435.75 = 33,435.75/x
3. Step 3: Cross multiply
   21,313.88x = 33,435.75 × 33,435.75
4. Step 4: Simplify right side
   21,313.88x = 1,117,949,378.06
5. Step 5: Solve for x
   x = 1,117,949,378.06/21,313.88
6. Step 6: Final answer
   x = 52,451.72