Finding the Third Proportional to 16,974.56 and 36,414.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,974.56 : 36,414.56 = 36,414.56 : x
2. Step 2: Convert to fraction form
   16,974.56/36,414.56 = 36,414.56/x
3. Step 3: Cross multiply
   16,974.56x = 36,414.56 × 36,414.56
4. Step 4: Simplify right side
   16,974.56x = 1,326,020,362.07
5. Step 5: Solve for x
   x = 1,326,020,362.07/16,974.56
6. Step 6: Final answer
   x = 78,118.09