Finding the Third Proportional to 52,854.50 and 80,956

Step by Step Solution

1. Step 1: Write the proportion equation
   52,854.50 : 80,956 = 80,956 : x
2. Step 2: Convert to fraction form
   52,854.50/80,956 = 80,956/x
3. Step 3: Cross multiply
   52,854.50x = 80,956 × 80,956
4. Step 4: Simplify right side
   52,854.50x = 6,553,873,936
5. Step 5: Solve for x
   x = 6,553,873,936/52,854.50
6. Step 6: Final answer
   x = 123,998.41