Finding the Third Proportional to 35,682.50 and 54,868

Step by Step Solution

1. Step 1: Write the proportion equation
   35,682.50 : 54,868 = 54,868 : x
2. Step 2: Convert to fraction form
   35,682.50/54,868 = 54,868/x
3. Step 3: Cross multiply
   35,682.50x = 54,868 × 54,868
4. Step 4: Simplify right side
   35,682.50x = 3,010,497,424
5. Step 5: Solve for x
   x = 3,010,497,424/35,682.50
6. Step 6: Final answer
   x = 84,369.02