Finding the Third Proportional to 33,300.38 and 71,338.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,300.38 : 71,338.88 = 71,338.88 : x
2. Step 2: Convert to fraction form
   33,300.38/71,338.88 = 71,338.88/x
3. Step 3: Cross multiply
   33,300.38x = 71,338.88 × 71,338.88
4. Step 4: Simplify right side
   33,300.38x = 5,089,235,086.27
5. Step 5: Solve for x
   x = 5,089,235,086.27/33,300.38
6. Step 6: Final answer
   x = 152,828.16