Finding the Third Proportional to 15,161.50 and 33,300

Step by Step Solution

1. Step 1: Write the proportion equation
   15,161.50 : 33,300 = 33,300 : x
2. Step 2: Convert to fraction form
   15,161.50/33,300 = 33,300/x
3. Step 3: Cross multiply
   15,161.50x = 33,300 × 33,300
4. Step 4: Simplify right side
   15,161.50x = 1,108,890,000
5. Step 5: Solve for x
   x = 1,108,890,000/15,161.50
6. Step 6: Final answer
   x = 73,138.54