Finding the Third Proportional to 33,009.75 and 71,152.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,009.75 : 71,152.88 = 71,152.88 : x
2. Step 2: Convert to fraction form
   33,009.75/71,152.88 = 71,152.88/x
3. Step 3: Cross multiply
   33,009.75x = 71,152.88 × 71,152.88
4. Step 4: Simplify right side
   33,009.75x = 5,062,731,620.77
5. Step 5: Solve for x
   x = 5,062,731,620.77/33,009.75
6. Step 6: Final answer
   x = 153,370.80