Finding the Third Proportional to 33,330 and 53,005.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,330 : 53,005.50 = 53,005.50 : x
2. Step 2: Convert to fraction form
   33,330/53,005.50 = 53,005.50/x
3. Step 3: Cross multiply
   33,330x = 53,005.50 × 53,005.50
4. Step 4: Simplify right side
   33,330x = 2,809,583,030.25
5. Step 5: Solve for x
   x = 2,809,583,030.25/33,330
6. Step 6: Final answer
   x = 84,295.92