Finding the Third Proportional to 16,824.38 and 35,391.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,824.38 : 35,391.94 = 35,391.94 : x
2. Step 2: Convert to fraction form
   16,824.38/35,391.94 = 35,391.94/x
3. Step 3: Cross multiply
   16,824.38x = 35,391.94 × 35,391.94
4. Step 4: Simplify right side
   16,824.38x = 1,252,589,240.00
5. Step 5: Solve for x
   x = 1,252,589,240.00/16,824.38
6. Step 6: Final answer
   x = 74,450.86