Finding the Third Proportional to 21,355.88 and 32,870.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,355.88 : 32,870.25 = 32,870.25 : x
2. Step 2: Convert to fraction form
   21,355.88/32,870.25 = 32,870.25/x
3. Step 3: Cross multiply
   21,355.88x = 32,870.25 × 32,870.25
4. Step 4: Simplify right side
   21,355.88x = 1,080,453,335.06
5. Step 5: Solve for x
   x = 1,080,453,335.06/21,355.88
6. Step 6: Final answer
   x = 50,592.79