Finding the Third Proportional to 48,162.94 and 76,705.31

Step by Step Solution

1. Step 1: Write the proportion equation
   48,162.94 : 76,705.31 = 76,705.31 : x
2. Step 2: Convert to fraction form
   48,162.94/76,705.31 = 76,705.31/x
3. Step 3: Cross multiply
   48,162.94x = 76,705.31 × 76,705.31
4. Step 4: Simplify right side
   48,162.94x = 5,883,704,965.72
5. Step 5: Solve for x
   x = 5,883,704,965.72/48,162.94
6. Step 6: Final answer
   x = 122,162.50