Finding the Third Proportional to 21,507 and 33,536.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,507 : 33,536.25 = 33,536.25 : x
2. Step 2: Convert to fraction form
   21,507/33,536.25 = 33,536.25/x
3. Step 3: Cross multiply
   21,507x = 33,536.25 × 33,536.25
4. Step 4: Simplify right side
   21,507x = 1,124,680,064.06
5. Step 5: Solve for x
   x = 1,124,680,064.06/21,507
6. Step 6: Final answer
   x = 52,293.67