Finding the Third Proportional to 33,012.75 and 71,158.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.75 : 71,158.75 = 71,158.75 : x
2. Step 2: Convert to fraction form
   33,012.75/71,158.75 = 71,158.75/x
3. Step 3: Cross multiply
   33,012.75x = 71,158.75 × 71,158.75
4. Step 4: Simplify right side
   33,012.75x = 5,063,567,701.56
5. Step 5: Solve for x
   x = 5,063,567,701.56/33,012.75
6. Step 6: Final answer
   x = 153,382.18