Finding the Third Proportional to 51,702.05 and 73,161.98

Step by Step Solution

1. Step 1: Write the proportion equation
   51,702.05 : 73,161.98 = 73,161.98 : x
2. Step 2: Convert to fraction form
   51,702.05/73,161.98 = 73,161.98/x
3. Step 3: Cross multiply
   51,702.05x = 73,161.98 × 73,161.98
4. Step 4: Simplify right side
   51,702.05x = 5,352,675,957.69
5. Step 5: Solve for x
   x = 5,352,675,957.69/51,702.05
6. Step 6: Final answer
   x = 103,529.29