Finding the Third Proportional to 33,708.66 and 72,675.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,708.66 : 72,675.98 = 72,675.98 : x
2. Step 2: Convert to fraction form
   33,708.66/72,675.98 = 72,675.98/x
3. Step 3: Cross multiply
   33,708.66x = 72,675.98 × 72,675.98
4. Step 4: Simplify right side
   33,708.66x = 5,281,798,704.88
5. Step 5: Solve for x
   x = 5,281,798,704.88/33,708.66
6. Step 6: Final answer
   x = 156,689.68