Finding the Third Proportional to 21,465 and 33,361.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,465 : 33,361.88 = 33,361.88 : x
2. Step 2: Convert to fraction form
   21,465/33,361.88 = 33,361.88/x
3. Step 3: Cross multiply
   21,465x = 33,361.88 × 33,361.88
4. Step 4: Simplify right side
   21,465x = 1,113,014,703.52
5. Step 5: Solve for x
   x = 1,113,014,703.52/21,465
6. Step 6: Final answer
   x = 51,852.54