Finding the Third Proportional to 16,404.40 and 35,952.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404.40 : 35,952.61 = 35,952.61 : x
2. Step 2: Convert to fraction form
   16,404.40/35,952.61 = 35,952.61/x
3. Step 3: Cross multiply
   16,404.40x = 35,952.61 × 35,952.61
4. Step 4: Simplify right side
   16,404.40x = 1,292,590,120.87
5. Step 5: Solve for x
   x = 1,292,590,120.87/16,404.40
6. Step 6: Final answer
   x = 78,795.34