Finding the Third Proportional to 15,507 and 33,912

Step by Step Solution

1. Step 1: Write the proportion equation
   15,507 : 33,912 = 33,912 : x
2. Step 2: Convert to fraction form
   15,507/33,912 = 33,912/x
3. Step 3: Cross multiply
   15,507x = 33,912 × 33,912
4. Step 4: Simplify right side
   15,507x = 1,150,023,744
5. Step 5: Solve for x
   x = 1,150,023,744/15,507
6. Step 6: Final answer
   x = 74,161.59