Finding the Third Proportional to 33,003 and 67,155

Step by Step Solution

1. Step 1: Write the proportion equation
   33,003 : 67,155 = 67,155 : x
2. Step 2: Convert to fraction form
   33,003/67,155 = 67,155/x
3. Step 3: Cross multiply
   33,003x = 67,155 × 67,155
4. Step 4: Simplify right side
   33,003x = 4,509,794,025
5. Step 5: Solve for x
   x = 4,509,794,025/33,003
6. Step 6: Final answer
   x = 136,648.00