Finding the Third Proportional to 21,598.88 and 33,320.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,598.88 : 33,320.25 = 33,320.25 : x
2. Step 2: Convert to fraction form
   21,598.88/33,320.25 = 33,320.25/x
3. Step 3: Cross multiply
   21,598.88x = 33,320.25 × 33,320.25
4. Step 4: Simplify right side
   21,598.88x = 1,110,239,060.06
5. Step 5: Solve for x
   x = 1,110,239,060.06/21,598.88
6. Step 6: Final answer
   x = 51,402.63